Home / 232,248.20-348,694.88-120,011.36

Finding the Fourth Proportional to 232,248.20, 348,694.88 and 120,011.36

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Solution

The fourth proportional to 232,248.20, 348,694.88 and 120,011.36 is: 180,183.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,248.20 : 348,694.88 = 120,011.36 : x
  2. Step 2: Convert to fraction form
    232,248.20/348,694.88 = 120,011.36/x
  3. Step 3: Cross multiply
    232,248.20x = 348,694.88 × 120,011.36
  4. Step 4: Simplify right side
    232,248.20x = 41,847,344,430.31
  5. Step 5: Solve for x
    x = 41,847,344,430.31/232,248.20
  6. Step 6: Final answer
    x = 180,183.72

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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.