Home / 63,722.47-95,577.52-19,349.61

Finding the Fourth Proportional to 63,722.47, 95,577.52 and 19,349.61

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Solution

The fourth proportional to 63,722.47, 95,577.52 and 19,349.61 is: 29,022.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,722.47 : 95,577.52 = 19,349.61 : x
  2. Step 2: Convert to fraction form
    63,722.47/95,577.52 = 19,349.61/x
  3. Step 3: Cross multiply
    63,722.47x = 95,577.52 × 19,349.61
  4. Step 4: Simplify right side
    63,722.47x = 1,849,387,736.77
  5. Step 5: Solve for x
    x = 1,849,387,736.77/63,722.47
  6. Step 6: Final answer
    x = 29,022.54

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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.