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Finding the Fourth Proportional to 63,086.48, 94,644.92 and 23,643.94

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Solution

The fourth proportional to 63,086.48, 94,644.92 and 23,643.94 is: 35,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,086.48 : 94,644.92 = 23,643.94 : x
  2. Step 2: Convert to fraction form
    63,086.48/94,644.92 = 23,643.94/x
  3. Step 3: Cross multiply
    63,086.48x = 94,644.92 × 23,643.94
  4. Step 4: Simplify right side
    63,086.48x = 2,237,778,809.78
  5. Step 5: Solve for x
    x = 2,237,778,809.78/63,086.48
  6. Step 6: Final answer
    x = 35,471.61

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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.