Home / 50,452.20-75,624.30-17,141.40

Finding the Fourth Proportional to 50,452.20, 75,624.30 and 17,141.40

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Solution

The fourth proportional to 50,452.20, 75,624.30 and 17,141.40 is: 25,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.20 : 75,624.30 = 17,141.40 : x
  2. Step 2: Convert to fraction form
    50,452.20/75,624.30 = 17,141.40/x
  3. Step 3: Cross multiply
    50,452.20x = 75,624.30 × 17,141.40
  4. Step 4: Simplify right side
    50,452.20x = 1,296,306,376.02
  5. Step 5: Solve for x
    x = 1,296,306,376.02/50,452.20
  6. Step 6: Final answer
    x = 25,693.75

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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.