Home / 94,179.68-141,103.46-49,708.46

Finding the Fourth Proportional to 94,179.68, 141,103.46 and 49,708.46

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Solution

The fourth proportional to 94,179.68, 141,103.46 and 49,708.46 is: 74,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,179.68 : 141,103.46 = 49,708.46 : x
  2. Step 2: Convert to fraction form
    94,179.68/141,103.46 = 49,708.46/x
  3. Step 3: Cross multiply
    94,179.68x = 141,103.46 × 49,708.46
  4. Step 4: Simplify right side
    94,179.68x = 7,014,034,743.21
  5. Step 5: Solve for x
    x = 7,014,034,743.21/94,179.68
  6. Step 6: Final answer
    x = 74,475.04

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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.