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Finding the Fourth Proportional to 304,224.60, 456,336.90 and 93,862.20

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Solution

The fourth proportional to 304,224.60, 456,336.90 and 93,862.20 is: 140,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,224.60 : 456,336.90 = 93,862.20 : x
  2. Step 2: Convert to fraction form
    304,224.60/456,336.90 = 93,862.20/x
  3. Step 3: Cross multiply
    304,224.60x = 456,336.90 × 93,862.20
  4. Step 4: Simplify right side
    304,224.60x = 42,832,785,375.18
  5. Step 5: Solve for x
    x = 42,832,785,375.18/304,224.60
  6. Step 6: Final answer
    x = 140,793.30

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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.