Home / 94,950.24-130,979.25-60,920.73

Finding the Fourth Proportional to 94,950.24, 130,979.25 and 60,920.73

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Solution

The fourth proportional to 94,950.24, 130,979.25 and 60,920.73 is: 84,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,950.24 : 130,979.25 = 60,920.73 : x
  2. Step 2: Convert to fraction form
    94,950.24/130,979.25 = 60,920.73/x
  3. Step 3: Cross multiply
    94,950.24x = 130,979.25 × 60,920.73
  4. Step 4: Simplify right side
    94,950.24x = 7,979,351,524.85
  5. Step 5: Solve for x
    x = 7,979,351,524.85/94,950.24
  6. Step 6: Final answer
    x = 84,037.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.