Home / 62,292.15-85,957.64-34,694.70

Finding the Fourth Proportional to 62,292.15, 85,957.64 and 34,694.70

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Solution

The fourth proportional to 62,292.15, 85,957.64 and 34,694.70 is: 47,875.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292.15 : 85,957.64 = 34,694.70 : x
  2. Step 2: Convert to fraction form
    62,292.15/85,957.64 = 34,694.70/x
  3. Step 3: Cross multiply
    62,292.15x = 85,957.64 × 34,694.70
  4. Step 4: Simplify right side
    62,292.15x = 2,982,274,845.47
  5. Step 5: Solve for x
    x = 2,982,274,845.47/62,292.15
  6. Step 6: Final answer
    x = 47,875.62

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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.