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Finding the Fourth Proportional to 114,025.98, 171,049.05 and 29,785.50

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Solution

The fourth proportional to 114,025.98, 171,049.05 and 29,785.50 is: 44,680.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,025.98 : 171,049.05 = 29,785.50 : x
  2. Step 2: Convert to fraction form
    114,025.98/171,049.05 = 29,785.50/x
  3. Step 3: Cross multiply
    114,025.98x = 171,049.05 × 29,785.50
  4. Step 4: Simplify right side
    114,025.98x = 5,094,781,478.78
  5. Step 5: Solve for x
    x = 5,094,781,478.78/114,025.98
  6. Step 6: Final answer
    x = 44,680.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.