Home / 50,242.64-75,363.18-16,986.06

Finding the Fourth Proportional to 50,242.64, 75,363.18 and 16,986.06

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Solution

The fourth proportional to 50,242.64, 75,363.18 and 16,986.06 is: 25,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,242.64 : 75,363.18 = 16,986.06 : x
  2. Step 2: Convert to fraction form
    50,242.64/75,363.18 = 16,986.06/x
  3. Step 3: Cross multiply
    50,242.64x = 75,363.18 × 16,986.06
  4. Step 4: Simplify right side
    50,242.64x = 1,280,123,497.27
  5. Step 5: Solve for x
    x = 1,280,123,497.27/50,242.64
  6. Step 6: Final answer
    x = 25,478.83

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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.