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Finding the Fourth Proportional to 63,093.96, 94,699.26 and 31,951.08

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Solution

The fourth proportional to 63,093.96, 94,699.26 and 31,951.08 is: 47,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,093.96 : 94,699.26 = 31,951.08 : x
  2. Step 2: Convert to fraction form
    63,093.96/94,699.26 = 31,951.08/x
  3. Step 3: Cross multiply
    63,093.96x = 94,699.26 × 31,951.08
  4. Step 4: Simplify right side
    63,093.96x = 3,025,743,632.20
  5. Step 5: Solve for x
    x = 3,025,743,632.20/63,093.96
  6. Step 6: Final answer
    x = 47,956.15

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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.