Home / 232,003.40-348,005.10-226,171.40

Finding the Fourth Proportional to 232,003.40, 348,005.10 and 226,171.40

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Solution

The fourth proportional to 232,003.40, 348,005.10 and 226,171.40 is: 339,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,003.40 : 348,005.10 = 226,171.40 : x
  2. Step 2: Convert to fraction form
    232,003.40/348,005.10 = 226,171.40/x
  3. Step 3: Cross multiply
    232,003.40x = 348,005.10 × 226,171.40
  4. Step 4: Simplify right side
    232,003.40x = 78,708,800,674.14
  5. Step 5: Solve for x
    x = 78,708,800,674.14/232,003.40
  6. Step 6: Final answer
    x = 339,257.10

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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.