Home / 67,366.49-92,964.53-37,154.61

Finding the Fourth Proportional to 67,366.49, 92,964.53 and 37,154.61

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Solution

The fourth proportional to 67,366.49, 92,964.53 and 37,154.61 is: 51,272.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.49 : 92,964.53 = 37,154.61 : x
  2. Step 2: Convert to fraction form
    67,366.49/92,964.53 = 37,154.61/x
  3. Step 3: Cross multiply
    67,366.49x = 92,964.53 × 37,154.61
  4. Step 4: Simplify right side
    67,366.49x = 3,454,060,948.87
  5. Step 5: Solve for x
    x = 3,454,060,948.87/67,366.49
  6. Step 6: Final answer
    x = 51,272.68

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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.