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Finding the Fourth Proportional to 232,114.10, 348,171.15 and 65,902.10

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Solution

The fourth proportional to 232,114.10, 348,171.15 and 65,902.10 is: 98,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,114.10 : 348,171.15 = 65,902.10 : x
  2. Step 2: Convert to fraction form
    232,114.10/348,171.15 = 65,902.10/x
  3. Step 3: Cross multiply
    232,114.10x = 348,171.15 × 65,902.10
  4. Step 4: Simplify right side
    232,114.10x = 22,945,209,944.42
  5. Step 5: Solve for x
    x = 22,945,209,944.42/232,114.10
  6. Step 6: Final answer
    x = 98,853.15

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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.