Home / 94,604.29-141,907.01-28,045.04

Finding the Fourth Proportional to 94,604.29, 141,907.01 and 28,045.04

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Solution

The fourth proportional to 94,604.29, 141,907.01 and 28,045.04 is: 42,067.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,604.29 : 141,907.01 = 28,045.04 : x
  2. Step 2: Convert to fraction form
    94,604.29/141,907.01 = 28,045.04/x
  3. Step 3: Cross multiply
    94,604.29x = 141,907.01 × 28,045.04
  4. Step 4: Simplify right side
    94,604.29x = 3,979,786,921.97
  5. Step 5: Solve for x
    x = 3,979,786,921.97/94,604.29
  6. Step 6: Final answer
    x = 42,067.72

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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.