Home / 232,500.25-348,753.62-66,288.25

Finding the Fourth Proportional to 232,500.25, 348,753.62 and 66,288.25

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Solution

The fourth proportional to 232,500.25, 348,753.62 and 66,288.25 is: 99,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,500.25 : 348,753.62 = 66,288.25 : x
  2. Step 2: Convert to fraction form
    232,500.25/348,753.62 = 66,288.25/x
  3. Step 3: Cross multiply
    232,500.25x = 348,753.62 × 66,288.25
  4. Step 4: Simplify right side
    232,500.25x = 23,118,267,150.97
  5. Step 5: Solve for x
    x = 23,118,267,150.97/232,500.25
  6. Step 6: Final answer
    x = 99,433.30

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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.