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Finding the Fourth Proportional to 63,875.52, 95,809.08 and 23,886.72

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Solution

The fourth proportional to 63,875.52, 95,809.08 and 23,886.72 is: 35,828.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,875.52 : 95,809.08 = 23,886.72 : x
  2. Step 2: Convert to fraction form
    63,875.52/95,809.08 = 23,886.72/x
  3. Step 3: Cross multiply
    63,875.52x = 95,809.08 × 23,886.72
  4. Step 4: Simplify right side
    63,875.52x = 2,288,564,667.42
  5. Step 5: Solve for x
    x = 2,288,564,667.42/63,875.52
  6. Step 6: Final answer
    x = 35,828.51

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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.