Home / 195,921.96-293,841.16-62,766.48

Finding the Fourth Proportional to 195,921.96, 293,841.16 and 62,766.48

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Solution

The fourth proportional to 195,921.96, 293,841.16 and 62,766.48 is: 94,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,921.96 : 293,841.16 = 62,766.48 : x
  2. Step 2: Convert to fraction form
    195,921.96/293,841.16 = 62,766.48/x
  3. Step 3: Cross multiply
    195,921.96x = 293,841.16 × 62,766.48
  4. Step 4: Simplify right side
    195,921.96x = 18,443,375,292.32
  5. Step 5: Solve for x
    x = 18,443,375,292.32/195,921.96
  6. Step 6: Final answer
    x = 94,136.34

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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.