Home / 50,194.88-75,329.12-40,452.16

Finding the Fourth Proportional to 50,194.88, 75,329.12 and 40,452.16

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Solution

The fourth proportional to 50,194.88, 75,329.12 and 40,452.16 is: 60,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194.88 : 75,329.12 = 40,452.16 : x
  2. Step 2: Convert to fraction form
    50,194.88/75,329.12 = 40,452.16/x
  3. Step 3: Cross multiply
    50,194.88x = 75,329.12 × 40,452.16
  4. Step 4: Simplify right side
    50,194.88x = 3,047,225,614.90
  5. Step 5: Solve for x
    x = 3,047,225,614.90/50,194.88
  6. Step 6: Final answer
    x = 60,707.90

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1.5x scale

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.