Home / 94,077.10-141,175.14-49,179.49

Finding the Fourth Proportional to 94,077.10, 141,175.14 and 49,179.49

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Solution

The fourth proportional to 94,077.10, 141,175.14 and 49,179.49 is: 73,800.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,077.10 : 141,175.14 = 49,179.49 : x
  2. Step 2: Convert to fraction form
    94,077.10/141,175.14 = 49,179.49/x
  3. Step 3: Cross multiply
    94,077.10x = 141,175.14 × 49,179.49
  4. Step 4: Simplify right side
    94,077.10x = 6,942,921,296.56
  5. Step 5: Solve for x
    x = 6,942,921,296.56/94,077.10
  6. Step 6: Final answer
    x = 73,800.33

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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.