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Finding the Fourth Proportional to 110,153.91, 152,013.30 and 59,852.91

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Solution

The fourth proportional to 110,153.91, 152,013.30 and 59,852.91 is: 82,597.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,153.91 : 152,013.30 = 59,852.91 : x
  2. Step 2: Convert to fraction form
    110,153.91/152,013.30 = 59,852.91/x
  3. Step 3: Cross multiply
    110,153.91x = 152,013.30 × 59,852.91
  4. Step 4: Simplify right side
    110,153.91x = 9,098,438,363.70
  5. Step 5: Solve for x
    x = 9,098,438,363.70/110,153.91
  6. Step 6: Final answer
    x = 82,597.51

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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.