Home / 94,123.51-141,143.82-44,217.79

Finding the Fourth Proportional to 94,123.51, 141,143.82 and 44,217.79

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Solution

The fourth proportional to 94,123.51, 141,143.82 and 44,217.79 is: 66,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123.51 : 141,143.82 = 44,217.79 : x
  2. Step 2: Convert to fraction form
    94,123.51/141,143.82 = 44,217.79/x
  3. Step 3: Cross multiply
    94,123.51x = 141,143.82 × 44,217.79
  4. Step 4: Simplify right side
    94,123.51x = 6,241,067,273.88
  5. Step 5: Solve for x
    x = 6,241,067,273.88/94,123.51
  6. Step 6: Final answer
    x = 66,307.21

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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.