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Finding the Fourth Proportional to 110,770.52, 152,541.70 and 96,228.11

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Solution

The fourth proportional to 110,770.52, 152,541.70 and 96,228.11 is: 132,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,770.52 : 152,541.70 = 96,228.11 : x
  2. Step 2: Convert to fraction form
    110,770.52/152,541.70 = 96,228.11/x
  3. Step 3: Cross multiply
    110,770.52x = 152,541.70 × 96,228.11
  4. Step 4: Simplify right side
    110,770.52x = 14,678,799,627.97
  5. Step 5: Solve for x
    x = 14,678,799,627.97/110,770.52
  6. Step 6: Final answer
    x = 132,515.40

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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.