Home / 244,575.90-367,046.10-126,186.30

Finding the Fourth Proportional to 244,575.90, 367,046.10 and 126,186.30

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Solution

The fourth proportional to 244,575.90, 367,046.10 and 126,186.30 is: 189,373.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,575.90 : 367,046.10 = 126,186.30 : x
  2. Step 2: Convert to fraction form
    244,575.90/367,046.10 = 126,186.30/x
  3. Step 3: Cross multiply
    244,575.90x = 367,046.10 × 126,186.30
  4. Step 4: Simplify right side
    244,575.90x = 46,316,189,288.43
  5. Step 5: Solve for x
    x = 46,316,189,288.43/244,575.90
  6. Step 6: Final answer
    x = 189,373.48

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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.