Home / 41,420.50-57,156.68-23,516.26

Finding the Fourth Proportional to 41,420.50, 57,156.68 and 23,516.26

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Solution

The fourth proportional to 41,420.50, 57,156.68 and 23,516.26 is: 32,450.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,420.50 : 57,156.68 = 23,516.26 : x
  2. Step 2: Convert to fraction form
    41,420.50/57,156.68 = 23,516.26/x
  3. Step 3: Cross multiply
    41,420.50x = 57,156.68 × 23,516.26
  4. Step 4: Simplify right side
    41,420.50x = 1,344,111,347.62
  5. Step 5: Solve for x
    x = 1,344,111,347.62/41,420.50
  6. Step 6: Final answer
    x = 32,450.39

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Half scale
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Double scale
Find fourth proportional to 41,421.50, 57,158.06 and 23,517.26
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.