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Finding the Fourth Proportional to 182,138.59, 273,042.49 and 63,745.34

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Solution

The fourth proportional to 182,138.59, 273,042.49 and 63,745.34 is: 95,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,138.59 : 273,042.49 = 63,745.34 : x
  2. Step 2: Convert to fraction form
    182,138.59/273,042.49 = 63,745.34/x
  3. Step 3: Cross multiply
    182,138.59x = 273,042.49 × 63,745.34
  4. Step 4: Simplify right side
    182,138.59x = 17,405,186,882.74
  5. Step 5: Solve for x
    x = 17,405,186,882.74/182,138.59
  6. Step 6: Final answer
    x = 95,560.13

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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.