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Finding the Fourth Proportional to 110,752.93, 152,839.04 and 60,451.93

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Solution

The fourth proportional to 110,752.93, 152,839.04 and 60,451.93 is: 83,423.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,752.93 : 152,839.04 = 60,451.93 : x
  2. Step 2: Convert to fraction form
    110,752.93/152,839.04 = 60,451.93/x
  3. Step 3: Cross multiply
    110,752.93x = 152,839.04 × 60,451.93
  4. Step 4: Simplify right side
    110,752.93x = 9,239,414,262.99
  5. Step 5: Solve for x
    x = 9,239,414,262.99/110,752.93
  6. Step 6: Final answer
    x = 83,423.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.