Home / 94,613.94-141,920.92-38,484.58

Finding the Fourth Proportional to 94,613.94, 141,920.92 and 38,484.58

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Solution

The fourth proportional to 94,613.94, 141,920.92 and 38,484.58 is: 57,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.94 : 141,920.92 = 38,484.58 : x
  2. Step 2: Convert to fraction form
    94,613.94/141,920.92 = 38,484.58/x
  3. Step 3: Cross multiply
    94,613.94x = 141,920.92 × 38,484.58
  4. Step 4: Simplify right side
    94,613.94x = 5,461,766,999.41
  5. Step 5: Solve for x
    x = 5,461,766,999.41/94,613.94
  6. Step 6: Final answer
    x = 57,726.87

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1.5x scale

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.