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Finding the Fourth Proportional to 110,480.52, 152,462.34 and 60,179.52

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Solution

The fourth proportional to 110,480.52, 152,462.34 and 60,179.52 is: 83,047.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,480.52 : 152,462.34 = 60,179.52 : x
  2. Step 2: Convert to fraction form
    110,480.52/152,462.34 = 60,179.52/x
  3. Step 3: Cross multiply
    110,480.52x = 152,462.34 × 60,179.52
  4. Step 4: Simplify right side
    110,480.52x = 9,175,110,439.28
  5. Step 5: Solve for x
    x = 9,175,110,439.28/110,480.52
  6. Step 6: Final answer
    x = 83,047.31

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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.