Home / 50,133.20-75,202.02-27,929.75

Finding the Fourth Proportional to 50,133.20, 75,202.02 and 27,929.75

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Solution

The fourth proportional to 50,133.20, 75,202.02 and 27,929.75 is: 41,895.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,133.20 : 75,202.02 = 27,929.75 : x
  2. Step 2: Convert to fraction form
    50,133.20/75,202.02 = 27,929.75/x
  3. Step 3: Cross multiply
    50,133.20x = 75,202.02 × 27,929.75
  4. Step 4: Simplify right side
    50,133.20x = 2,100,373,242.08
  5. Step 5: Solve for x
    x = 2,100,373,242.08/50,133.20
  6. Step 6: Final answer
    x = 41,895.86

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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.