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Finding the Fourth Proportional to 74,336.67, 102,569.22 and 44,117.73

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Solution

The fourth proportional to 74,336.67, 102,569.22 and 44,117.73 is: 60,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,336.67 : 102,569.22 = 44,117.73 : x
  2. Step 2: Convert to fraction form
    74,336.67/102,569.22 = 44,117.73/x
  3. Step 3: Cross multiply
    74,336.67x = 102,569.22 × 44,117.73
  4. Step 4: Simplify right side
    74,336.67x = 4,525,121,154.27
  5. Step 5: Solve for x
    x = 4,525,121,154.27/74,336.67
  6. Step 6: Final answer
    x = 60,873.34

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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.