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Finding the Fourth Proportional to 80,098.16, 110,526.99 and 44,282.39

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Solution

The fourth proportional to 80,098.16, 110,526.99 and 44,282.39 is: 61,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,098.16 : 110,526.99 = 44,282.39 : x
  2. Step 2: Convert to fraction form
    80,098.16/110,526.99 = 44,282.39/x
  3. Step 3: Cross multiply
    80,098.16x = 110,526.99 × 44,282.39
  4. Step 4: Simplify right side
    80,098.16x = 4,894,398,724.07
  5. Step 5: Solve for x
    x = 4,894,398,724.07/80,098.16
  6. Step 6: Final answer
    x = 61,105.01

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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.