Home / 50,595.20-69,792.32-29,371.76

Finding the Fourth Proportional to 50,595.20, 69,792.32 and 29,371.76

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Solution

The fourth proportional to 50,595.20, 69,792.32 and 29,371.76 is: 40,516.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,595.20 : 69,792.32 = 29,371.76 : x
  2. Step 2: Convert to fraction form
    50,595.20/69,792.32 = 29,371.76/x
  3. Step 3: Cross multiply
    50,595.20x = 69,792.32 × 29,371.76
  4. Step 4: Simplify right side
    50,595.20x = 2,049,923,272.88
  5. Step 5: Solve for x
    x = 2,049,923,272.88/50,595.20
  6. Step 6: Final answer
    x = 40,516.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.