Home / 50,423.32-69,585.84-27,763.97

Finding the Fourth Proportional to 50,423.32, 69,585.84 and 27,763.97

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Solution

The fourth proportional to 50,423.32, 69,585.84 and 27,763.97 is: 38,315.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,423.32 : 69,585.84 = 27,763.97 : x
  2. Step 2: Convert to fraction form
    50,423.32/69,585.84 = 27,763.97/x
  3. Step 3: Cross multiply
    50,423.32x = 69,585.84 × 27,763.97
  4. Step 4: Simplify right side
    50,423.32x = 1,931,979,174.18
  5. Step 5: Solve for x
    x = 1,931,979,174.18/50,423.32
  6. Step 6: Final answer
    x = 38,315.19

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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.