Home / 94,092.33-140,953.96-54,566.40

Finding the Fourth Proportional to 94,092.33, 140,953.96 and 54,566.40

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Solution

The fourth proportional to 94,092.33, 140,953.96 and 54,566.40 is: 81,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,092.33 : 140,953.96 = 54,566.40 : x
  2. Step 2: Convert to fraction form
    94,092.33/140,953.96 = 54,566.40/x
  3. Step 3: Cross multiply
    94,092.33x = 140,953.96 × 54,566.40
  4. Step 4: Simplify right side
    94,092.33x = 7,691,350,759.73
  5. Step 5: Solve for x
    x = 7,691,350,759.73/94,092.33
  6. Step 6: Final answer
    x = 81,742.59

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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.