Home / 195,540.48-293,304.42-62,428.86

Finding the Fourth Proportional to 195,540.48, 293,304.42 and 62,428.86

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Solution

The fourth proportional to 195,540.48, 293,304.42 and 62,428.86 is: 93,641.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,540.48 : 293,304.42 = 62,428.86 : x
  2. Step 2: Convert to fraction form
    195,540.48/293,304.42 = 62,428.86/x
  3. Step 3: Cross multiply
    195,540.48x = 293,304.42 × 62,428.86
  4. Step 4: Simplify right side
    195,540.48x = 18,310,660,573.56
  5. Step 5: Solve for x
    x = 18,310,660,573.56/195,540.48
  6. Step 6: Final answer
    x = 93,641.28

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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.