Home / 182,580.28-273,644.34-103,454.62

Finding the Fourth Proportional to 182,580.28, 273,644.34 and 103,454.62

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Solution

The fourth proportional to 182,580.28, 273,644.34 and 103,454.62 is: 155,053.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,580.28 : 273,644.34 = 103,454.62 : x
  2. Step 2: Convert to fraction form
    182,580.28/273,644.34 = 103,454.62/x
  3. Step 3: Cross multiply
    182,580.28x = 273,644.34 × 103,454.62
  4. Step 4: Simplify right side
    182,580.28x = 28,309,771,209.85
  5. Step 5: Solve for x
    x = 28,309,771,209.85/182,580.28
  6. Step 6: Final answer
    x = 155,053.83

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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.