Home / 89,616.87-134,452.08-50,202.27

Finding the Fourth Proportional to 89,616.87, 134,452.08 and 50,202.27

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Solution

The fourth proportional to 89,616.87, 134,452.08 and 50,202.27 is: 75,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,616.87 : 134,452.08 = 50,202.27 : x
  2. Step 2: Convert to fraction form
    89,616.87/134,452.08 = 50,202.27/x
  3. Step 3: Cross multiply
    89,616.87x = 134,452.08 × 50,202.27
  4. Step 4: Simplify right side
    89,616.87x = 6,749,799,622.22
  5. Step 5: Solve for x
    x = 6,749,799,622.22/89,616.87
  6. Step 6: Final answer
    x = 75,318.40

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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.