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Finding the Fourth Proportional to 63,585, 95,394.51 and 22,032

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Solution

The fourth proportional to 63,585, 95,394.51 and 22,032 is: 33,053.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,585 : 95,394.51 = 22,032 : x
  2. Step 2: Convert to fraction form
    63,585/95,394.51 = 22,032/x
  3. Step 3: Cross multiply
    63,585x = 95,394.51 × 22,032
  4. Step 4: Simplify right side
    63,585x = 2,101,731,844.32
  5. Step 5: Solve for x
    x = 2,101,731,844.32/63,585
  6. Step 6: Final answer
    x = 33,053.89

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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.