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Finding the Fourth Proportional to 63,092.91, 94,522.73 and 31,853.55

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Solution

The fourth proportional to 63,092.91, 94,522.73 and 31,853.55 is: 47,721.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.91 : 94,522.73 = 31,853.55 : x
  2. Step 2: Convert to fraction form
    63,092.91/94,522.73 = 31,853.55/x
  3. Step 3: Cross multiply
    63,092.91x = 94,522.73 × 31,853.55
  4. Step 4: Simplify right side
    63,092.91x = 3,010,884,346.92
  5. Step 5: Solve for x
    x = 3,010,884,346.92/63,092.91
  6. Step 6: Final answer
    x = 47,721.44

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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.