Home / 113,957.73-170,966.15-60,605.83

Finding the Fourth Proportional to 113,957.73, 170,966.15 and 60,605.83

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Solution

The fourth proportional to 113,957.73, 170,966.15 and 60,605.83 is: 90,924.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,957.73 : 170,966.15 = 60,605.83 : x
  2. Step 2: Convert to fraction form
    113,957.73/170,966.15 = 60,605.83/x
  3. Step 3: Cross multiply
    113,957.73x = 170,966.15 × 60,605.83
  4. Step 4: Simplify right side
    113,957.73x = 10,361,545,715.80
  5. Step 5: Solve for x
    x = 10,361,545,715.80/113,957.73
  6. Step 6: Final answer
    x = 90,924.47

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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.