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Finding the Fourth Proportional to 332,190.60, 498,285.90 and 232,463.40

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Solution

The fourth proportional to 332,190.60, 498,285.90 and 232,463.40 is: 348,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,190.60 : 498,285.90 = 232,463.40 : x
  2. Step 2: Convert to fraction form
    332,190.60/498,285.90 = 232,463.40/x
  3. Step 3: Cross multiply
    332,190.60x = 498,285.90 × 232,463.40
  4. Step 4: Simplify right side
    332,190.60x = 115,833,234,486.06
  5. Step 5: Solve for x
    x = 115,833,234,486.06/332,190.60
  6. Step 6: Final answer
    x = 348,695.10

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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.