Home / 67,664.29-93,376.92-37,451.71

Finding the Fourth Proportional to 67,664.29, 93,376.92 and 37,451.71

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Solution

The fourth proportional to 67,664.29, 93,376.92 and 37,451.71 is: 51,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,664.29 : 93,376.92 = 37,451.71 : x
  2. Step 2: Convert to fraction form
    67,664.29/93,376.92 = 37,451.71/x
  3. Step 3: Cross multiply
    67,664.29x = 93,376.92 × 37,451.71
  4. Step 4: Simplify right side
    67,664.29x = 3,497,125,328.53
  5. Step 5: Solve for x
    x = 3,497,125,328.53/67,664.29
  6. Step 6: Final answer
    x = 51,683.47

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1.5x scale

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.