Home / 134,760.87-202,082.13-50,461.92

Finding the Fourth Proportional to 134,760.87, 202,082.13 and 50,461.92

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Solution

The fourth proportional to 134,760.87, 202,082.13 and 50,461.92 is: 75,670.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,760.87 : 202,082.13 = 50,461.92 : x
  2. Step 2: Convert to fraction form
    134,760.87/202,082.13 = 50,461.92/x
  3. Step 3: Cross multiply
    134,760.87x = 202,082.13 × 50,461.92
  4. Step 4: Simplify right side
    134,760.87x = 10,197,452,277.49
  5. Step 5: Solve for x
    x = 10,197,452,277.49/134,760.87
  6. Step 6: Final answer
    x = 75,670.72

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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.