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Finding the Fourth Proportional to 332,202.30, 498,222.45 and 95,520.30

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Solution

The fourth proportional to 332,202.30, 498,222.45 and 95,520.30 is: 143,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,202.30 : 498,222.45 = 95,520.30 : x
  2. Step 2: Convert to fraction form
    332,202.30/498,222.45 = 95,520.30/x
  3. Step 3: Cross multiply
    332,202.30x = 498,222.45 × 95,520.30
  4. Step 4: Simplify right side
    332,202.30x = 47,590,357,890.74
  5. Step 5: Solve for x
    x = 47,590,357,890.74/332,202.30
  6. Step 6: Final answer
    x = 143,257.16

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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.