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Finding the Fourth Proportional to 332,205.80, 498,308.70 and 95,534.60

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Solution

The fourth proportional to 332,205.80, 498,308.70 and 95,534.60 is: 143,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,205.80 : 498,308.70 = 95,534.60 : x
  2. Step 2: Convert to fraction form
    332,205.80/498,308.70 = 95,534.60/x
  3. Step 3: Cross multiply
    332,205.80x = 498,308.70 × 95,534.60
  4. Step 4: Simplify right side
    332,205.80x = 47,605,722,331.02
  5. Step 5: Solve for x
    x = 47,605,722,331.02/332,205.80
  6. Step 6: Final answer
    x = 143,301.90

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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.