Home / 94,096.80-141,217.65-54,681.66

Finding the Fourth Proportional to 94,096.80, 141,217.65 and 54,681.66

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Solution

The fourth proportional to 94,096.80, 141,217.65 and 54,681.66 is: 82,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,096.80 : 141,217.65 = 54,681.66 : x
  2. Step 2: Convert to fraction form
    94,096.80/141,217.65 = 54,681.66/x
  3. Step 3: Cross multiply
    94,096.80x = 141,217.65 × 54,681.66
  4. Step 4: Simplify right side
    94,096.80x = 7,722,015,523.30
  5. Step 5: Solve for x
    x = 7,722,015,523.30/94,096.80
  6. Step 6: Final answer
    x = 82,064.59

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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.