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Finding the Fourth Proportional to 110,760.98, 152,850.10 and 60,459.98

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Solution

The fourth proportional to 110,760.98, 152,850.10 and 60,459.98 is: 83,434.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,760.98 : 152,850.10 = 60,459.98 : x
  2. Step 2: Convert to fraction form
    110,760.98/152,850.10 = 60,459.98/x
  3. Step 3: Cross multiply
    110,760.98x = 152,850.10 × 60,459.98
  4. Step 4: Simplify right side
    110,760.98x = 9,241,313,989.00
  5. Step 5: Solve for x
    x = 9,241,313,989.00/110,760.98
  6. Step 6: Final answer
    x = 83,434.74

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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.