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Finding the Fourth Proportional to 63,726.83, 95,584.03 and 19,353.95

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Solution

The fourth proportional to 63,726.83, 95,584.03 and 19,353.95 is: 29,029.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,726.83 : 95,584.03 = 19,353.95 : x
  2. Step 2: Convert to fraction form
    63,726.83/95,584.03 = 19,353.95/x
  3. Step 3: Cross multiply
    63,726.83x = 95,584.03 × 19,353.95
  4. Step 4: Simplify right side
    63,726.83x = 1,849,928,011.11
  5. Step 5: Solve for x
    x = 1,849,928,011.11/63,726.83
  6. Step 6: Final answer
    x = 29,029.03

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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.