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Finding the Fourth Proportional to 500,296.95, 750,523.17 and 167,950.71

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Solution

The fourth proportional to 500,296.95, 750,523.17 and 167,950.71 is: 251,952.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,296.95 : 750,523.17 = 167,950.71 : x
  2. Step 2: Convert to fraction form
    500,296.95/750,523.17 = 167,950.71/x
  3. Step 3: Cross multiply
    500,296.95x = 750,523.17 × 167,950.71
  4. Step 4: Simplify right side
    500,296.95x = 126,050,895,520.34
  5. Step 5: Solve for x
    x = 126,050,895,520.34/500,296.95
  6. Step 6: Final answer
    x = 251,952.16

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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.