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Finding the Fourth Proportional to 63,262.62, 94,927.77 and 41,070.78

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Solution

The fourth proportional to 63,262.62, 94,927.77 and 41,070.78 is: 61,628.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,262.62 : 94,927.77 = 41,070.78 : x
  2. Step 2: Convert to fraction form
    63,262.62/94,927.77 = 41,070.78/x
  3. Step 3: Cross multiply
    63,262.62x = 94,927.77 × 41,070.78
  4. Step 4: Simplify right side
    63,262.62x = 3,898,757,557.56
  5. Step 5: Solve for x
    x = 3,898,757,557.56/63,262.62
  6. Step 6: Final answer
    x = 61,628.14

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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.