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Finding the Fourth Proportional to 110,797.89, 152,884.21 and 62,397.27

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Solution

The fourth proportional to 110,797.89, 152,884.21 and 62,397.27 is: 86,098.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,797.89 : 152,884.21 = 62,397.27 : x
  2. Step 2: Convert to fraction form
    110,797.89/152,884.21 = 62,397.27/x
  3. Step 3: Cross multiply
    110,797.89x = 152,884.21 × 62,397.27
  4. Step 4: Simplify right side
    110,797.89x = 9,539,557,868.31
  5. Step 5: Solve for x
    x = 9,539,557,868.31/110,797.89
  6. Step 6: Final answer
    x = 86,098.73

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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.