Home / 50,374.83-69,517.41-27,715.29

Finding the Fourth Proportional to 50,374.83, 69,517.41 and 27,715.29

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Solution

The fourth proportional to 50,374.83, 69,517.41 and 27,715.29 is: 38,247.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,374.83 : 69,517.41 = 27,715.29 : x
  2. Step 2: Convert to fraction form
    50,374.83/69,517.41 = 27,715.29/x
  3. Step 3: Cross multiply
    50,374.83x = 69,517.41 × 27,715.29
  4. Step 4: Simplify right side
    50,374.83x = 1,926,695,178.20
  5. Step 5: Solve for x
    x = 1,926,695,178.20/50,374.83
  6. Step 6: Final answer
    x = 38,247.18

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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.