Home / 94,195.20-141,523.20-70,867.20

Finding the Fourth Proportional to 94,195.20, 141,523.20 and 70,867.20

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Solution

The fourth proportional to 94,195.20, 141,523.20 and 70,867.20 is: 106,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,195.20 : 141,523.20 = 70,867.20 : x
  2. Step 2: Convert to fraction form
    94,195.20/141,523.20 = 70,867.20/x
  3. Step 3: Cross multiply
    94,195.20x = 141,523.20 × 70,867.20
  4. Step 4: Simplify right side
    94,195.20x = 10,029,352,919.04
  5. Step 5: Solve for x
    x = 10,029,352,919.04/94,195.20
  6. Step 6: Final answer
    x = 106,474.14

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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.