Home / 41,383.74-57,056.19-30,069.66

Finding the Fourth Proportional to 41,383.74, 57,056.19 and 30,069.66

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Solution

The fourth proportional to 41,383.74, 57,056.19 and 30,069.66 is: 41,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383.74 : 57,056.19 = 30,069.66 : x
  2. Step 2: Convert to fraction form
    41,383.74/57,056.19 = 30,069.66/x
  3. Step 3: Cross multiply
    41,383.74x = 57,056.19 × 30,069.66
  4. Step 4: Simplify right side
    41,383.74x = 1,715,660,234.20
  5. Step 5: Solve for x
    x = 1,715,660,234.20/41,383.74
  6. Step 6: Final answer
    x = 41,457.35

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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.