Home / 62,680.92-94,035.24-31,108.20

Finding the Fourth Proportional to 62,680.92, 94,035.24 and 31,108.20

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Solution

The fourth proportional to 62,680.92, 94,035.24 and 31,108.20 is: 46,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,680.92 : 94,035.24 = 31,108.20 : x
  2. Step 2: Convert to fraction form
    62,680.92/94,035.24 = 31,108.20/x
  3. Step 3: Cross multiply
    62,680.92x = 94,035.24 × 31,108.20
  4. Step 4: Simplify right side
    62,680.92x = 2,925,267,052.97
  5. Step 5: Solve for x
    x = 2,925,267,052.97/62,680.92
  6. Step 6: Final answer
    x = 46,669.18

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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.