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Finding the Fourth Proportional to 63,159.60, 94,722.12 and 23,713.68

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Solution

The fourth proportional to 63,159.60, 94,722.12 and 23,713.68 is: 35,564.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,159.60 : 94,722.12 = 23,713.68 : x
  2. Step 2: Convert to fraction form
    63,159.60/94,722.12 = 23,713.68/x
  3. Step 3: Cross multiply
    63,159.60x = 94,722.12 × 23,713.68
  4. Step 4: Simplify right side
    63,159.60x = 2,246,210,042.60
  5. Step 5: Solve for x
    x = 2,246,210,042.60/63,159.60
  6. Step 6: Final answer
    x = 35,564.03

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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.