Home / 246,531.44-340,105.34-144,505.19

Finding the Fourth Proportional to 246,531.44, 340,105.34 and 144,505.19

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Solution

The fourth proportional to 246,531.44, 340,105.34 and 144,505.19 is: 199,353.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,531.44 : 340,105.34 = 144,505.19 : x
  2. Step 2: Convert to fraction form
    246,531.44/340,105.34 = 144,505.19/x
  3. Step 3: Cross multiply
    246,531.44x = 340,105.34 × 144,505.19
  4. Step 4: Simplify right side
    246,531.44x = 49,146,984,353.66
  5. Step 5: Solve for x
    x = 49,146,984,353.66/246,531.44
  6. Step 6: Final answer
    x = 199,353.82

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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.