Home / 250,174.17-375,147.65-107,952.04

Finding the Fourth Proportional to 250,174.17, 375,147.65 and 107,952.04

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Solution

The fourth proportional to 250,174.17, 375,147.65 and 107,952.04 is: 161,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,174.17 : 375,147.65 = 107,952.04 : x
  2. Step 2: Convert to fraction form
    250,174.17/375,147.65 = 107,952.04/x
  3. Step 3: Cross multiply
    250,174.17x = 375,147.65 × 107,952.04
  4. Step 4: Simplify right side
    250,174.17x = 40,497,954,857.52
  5. Step 5: Solve for x
    x = 40,497,954,857.52/250,174.17
  6. Step 6: Final answer
    x = 161,879.04

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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.