Home / 232,619.70-349,257.60-144,046.20

Finding the Fourth Proportional to 232,619.70, 349,257.60 and 144,046.20

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Solution

The fourth proportional to 232,619.70, 349,257.60 and 144,046.20 is: 216,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,619.70 : 349,257.60 = 144,046.20 : x
  2. Step 2: Convert to fraction form
    232,619.70/349,257.60 = 144,046.20/x
  3. Step 3: Cross multiply
    232,619.70x = 349,257.60 × 144,046.20
  4. Step 4: Simplify right side
    232,619.70x = 50,309,230,101.12
  5. Step 5: Solve for x
    x = 50,309,230,101.12/232,619.70
  6. Step 6: Final answer
    x = 216,272.44

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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.