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Finding the Fourth Proportional to 94,034.60, 141,052.80 and 23,913.92

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Solution

The fourth proportional to 94,034.60, 141,052.80 and 23,913.92 is: 35,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,034.60 : 141,052.80 = 23,913.92 : x
  2. Step 2: Convert to fraction form
    94,034.60/141,052.80 = 23,913.92/x
  3. Step 3: Cross multiply
    94,034.60x = 141,052.80 × 23,913.92
  4. Step 4: Simplify right side
    94,034.60x = 3,373,125,374.98
  5. Step 5: Solve for x
    x = 3,373,125,374.98/94,034.60
  6. Step 6: Final answer
    x = 35,871.11

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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.