Home / 40,232.90-55,508.56-23,234.90

Finding the Fourth Proportional to 40,232.90, 55,508.56 and 23,234.90

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Solution

The fourth proportional to 40,232.90, 55,508.56 and 23,234.90 is: 32,056.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,232.90 : 55,508.56 = 23,234.90 : x
  2. Step 2: Convert to fraction form
    40,232.90/55,508.56 = 23,234.90/x
  3. Step 3: Cross multiply
    40,232.90x = 55,508.56 × 23,234.90
  4. Step 4: Simplify right side
    40,232.90x = 1,289,735,840.74
  5. Step 5: Solve for x
    x = 1,289,735,840.74/40,232.90
  6. Step 6: Final answer
    x = 32,056.75

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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.