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Finding the Fourth Proportional to 244,616.80, 366,925.20 and 156,043.30

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Solution

The fourth proportional to 244,616.80, 366,925.20 and 156,043.30 is: 234,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,616.80 : 366,925.20 = 156,043.30 : x
  2. Step 2: Convert to fraction form
    244,616.80/366,925.20 = 156,043.30/x
  3. Step 3: Cross multiply
    244,616.80x = 366,925.20 × 156,043.30
  4. Step 4: Simplify right side
    244,616.80x = 57,256,219,061.16
  5. Step 5: Solve for x
    x = 57,256,219,061.16/244,616.80
  6. Step 6: Final answer
    x = 234,064.95

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1.5x scale

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.