Home / 767,950.66-1,151,882.92-235,470.23

Finding the Fourth Proportional to 767,950.66, 1,151,882.92 and 235,470.23

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Solution

The fourth proportional to 767,950.66, 1,151,882.92 and 235,470.23 is: 353,192.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,950.66 : 1,151,882.92 = 235,470.23 : x
  2. Step 2: Convert to fraction form
    767,950.66/1,151,882.92 = 235,470.23/x
  3. Step 3: Cross multiply
    767,950.66x = 1,151,882.92 × 235,470.23
  4. Step 4: Simplify right side
    767,950.66x = 271,234,136,105.47
  5. Step 5: Solve for x
    x = 271,234,136,105.47/767,950.66
  6. Step 6: Final answer
    x = 353,192.14

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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.