Home / 94,046.48-141,194.93-54,631.88

Finding the Fourth Proportional to 94,046.48, 141,194.93 and 54,631.88

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Solution

The fourth proportional to 94,046.48, 141,194.93 and 54,631.88 is: 82,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,046.48 : 141,194.93 = 54,631.88 : x
  2. Step 2: Convert to fraction form
    94,046.48/141,194.93 = 54,631.88/x
  3. Step 3: Cross multiply
    94,046.48x = 141,194.93 × 54,631.88
  4. Step 4: Simplify right side
    94,046.48x = 7,713,743,493.23
  5. Step 5: Solve for x
    x = 7,713,743,493.23/94,046.48
  6. Step 6: Final answer
    x = 82,020.55

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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.