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Finding the Fourth Proportional to 71,512.29, 107,201.25 and 24,094.17

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Solution

The fourth proportional to 71,512.29, 107,201.25 and 24,094.17 is: 36,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,512.29 : 107,201.25 = 24,094.17 : x
  2. Step 2: Convert to fraction form
    71,512.29/107,201.25 = 24,094.17/x
  3. Step 3: Cross multiply
    71,512.29x = 107,201.25 × 24,094.17
  4. Step 4: Simplify right side
    71,512.29x = 2,582,925,141.71
  5. Step 5: Solve for x
    x = 2,582,925,141.71/71,512.29
  6. Step 6: Final answer
    x = 36,118.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.