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Finding the Fourth Proportional to 94,754.52, 142,114.68 and 24,629.52

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Solution

The fourth proportional to 94,754.52, 142,114.68 and 24,629.52 is: 36,939.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,754.52 : 142,114.68 = 24,629.52 : x
  2. Step 2: Convert to fraction form
    94,754.52/142,114.68 = 24,629.52/x
  3. Step 3: Cross multiply
    94,754.52x = 142,114.68 × 24,629.52
  4. Step 4: Simplify right side
    94,754.52x = 3,500,216,353.35
  5. Step 5: Solve for x
    x = 3,500,216,353.35/94,754.52
  6. Step 6: Final answer
    x = 36,939.84

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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.