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Finding the Fourth Proportional to 63,894.30, 95,808.15 and 23,880.39

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Solution

The fourth proportional to 63,894.30, 95,808.15 and 23,880.39 is: 35,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894.30 : 95,808.15 = 23,880.39 : x
  2. Step 2: Convert to fraction form
    63,894.30/95,808.15 = 23,880.39/x
  3. Step 3: Cross multiply
    63,894.30x = 95,808.15 × 23,880.39
  4. Step 4: Simplify right side
    63,894.30x = 2,287,935,987.18
  5. Step 5: Solve for x
    x = 2,287,935,987.18/63,894.30
  6. Step 6: Final answer
    x = 35,808.14

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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.