Home / 247,601.22-341,710.83-140,190.18

Finding the Fourth Proportional to 247,601.22, 341,710.83 and 140,190.18

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Solution

The fourth proportional to 247,601.22, 341,710.83 and 140,190.18 is: 193,474.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,601.22 : 341,710.83 = 140,190.18 : x
  2. Step 2: Convert to fraction form
    247,601.22/341,710.83 = 140,190.18/x
  3. Step 3: Cross multiply
    247,601.22x = 341,710.83 × 140,190.18
  4. Step 4: Simplify right side
    247,601.22x = 47,904,502,765.65
  5. Step 5: Solve for x
    x = 47,904,502,765.65/247,601.22
  6. Step 6: Final answer
    x = 193,474.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.