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Finding the Fourth Proportional to 182,490.46, 273,672.30 and 101,560.98

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Solution

The fourth proportional to 182,490.46, 273,672.30 and 101,560.98 is: 152,306.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,490.46 : 273,672.30 = 101,560.98 : x
  2. Step 2: Convert to fraction form
    182,490.46/273,672.30 = 101,560.98/x
  3. Step 3: Cross multiply
    182,490.46x = 273,672.30 × 101,560.98
  4. Step 4: Simplify right side
    182,490.46x = 27,794,426,986.85
  5. Step 5: Solve for x
    x = 27,794,426,986.85/182,490.46
  6. Step 6: Final answer
    x = 152,306.19

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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.