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Finding the Fourth Proportional to 224,134.02, 336,250.22 and 66,374.73

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Solution

The fourth proportional to 224,134.02, 336,250.22 and 66,374.73 is: 99,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,134.02 : 336,250.22 = 66,374.73 : x
  2. Step 2: Convert to fraction form
    224,134.02/336,250.22 = 66,374.73/x
  3. Step 3: Cross multiply
    224,134.02x = 336,250.22 × 66,374.73
  4. Step 4: Simplify right side
    224,134.02x = 22,318,517,233.07
  5. Step 5: Solve for x
    x = 22,318,517,233.07/224,134.02
  6. Step 6: Final answer
    x = 99,576.66

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1.5x scale

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.