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Finding the Fourth Proportional to 44,793.71, 61,821.02 and 28,924.29

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Solution

The fourth proportional to 44,793.71, 61,821.02 and 28,924.29 is: 39,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,793.71 : 61,821.02 = 28,924.29 : x
  2. Step 2: Convert to fraction form
    44,793.71/61,821.02 = 28,924.29/x
  3. Step 3: Cross multiply
    44,793.71x = 61,821.02 × 28,924.29
  4. Step 4: Simplify right side
    44,793.71x = 1,788,129,182.89
  5. Step 5: Solve for x
    x = 1,788,129,182.89/44,793.71
  6. Step 6: Final answer
    x = 39,919.20

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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.