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Finding the Fourth Proportional to 63,092.66, 94,522.35 and 31,853.30

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Solution

The fourth proportional to 63,092.66, 94,522.35 and 31,853.30 is: 47,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.66 : 94,522.35 = 31,853.30 : x
  2. Step 2: Convert to fraction form
    63,092.66/94,522.35 = 31,853.30/x
  3. Step 3: Cross multiply
    63,092.66x = 94,522.35 × 31,853.30
  4. Step 4: Simplify right side
    63,092.66x = 3,010,848,771.26
  5. Step 5: Solve for x
    x = 3,010,848,771.26/63,092.66
  6. Step 6: Final answer
    x = 47,721.06

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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.