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Finding the Fourth Proportional to 244,573.19, 366,965.22 and 132,332.30

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Solution

The fourth proportional to 244,573.19, 366,965.22 and 132,332.30 is: 198,555.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,573.19 : 366,965.22 = 132,332.30 : x
  2. Step 2: Convert to fraction form
    244,573.19/366,965.22 = 132,332.30/x
  3. Step 3: Cross multiply
    244,573.19x = 366,965.22 × 132,332.30
  4. Step 4: Simplify right side
    244,573.19x = 48,561,351,582.61
  5. Step 5: Solve for x
    x = 48,561,351,582.61/244,573.19
  6. Step 6: Final answer
    x = 198,555.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.