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Finding the Fourth Proportional to 110,149.57, 152,006.80 and 59,848.57

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Solution

The fourth proportional to 110,149.57, 152,006.80 and 59,848.57 is: 82,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,149.57 : 152,006.80 = 59,848.57 : x
  2. Step 2: Convert to fraction form
    110,149.57/152,006.80 = 59,848.57/x
  3. Step 3: Cross multiply
    110,149.57x = 152,006.80 × 59,848.57
  4. Step 4: Simplify right side
    110,149.57x = 9,097,389,610.28
  5. Step 5: Solve for x
    x = 9,097,389,610.28/110,149.57
  6. Step 6: Final answer
    x = 82,591.24

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1.5x scale

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.