Home / 75,208.03-112,701.27-41,882.30

Finding the Fourth Proportional to 75,208.03, 112,701.27 and 41,882.30

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Solution

The fourth proportional to 75,208.03, 112,701.27 and 41,882.30 is: 62,761.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,208.03 : 112,701.27 = 41,882.30 : x
  2. Step 2: Convert to fraction form
    75,208.03/112,701.27 = 41,882.30/x
  3. Step 3: Cross multiply
    75,208.03x = 112,701.27 × 41,882.30
  4. Step 4: Simplify right side
    75,208.03x = 4,720,188,416.70
  5. Step 5: Solve for x
    x = 4,720,188,416.70/75,208.03
  6. Step 6: Final answer
    x = 62,761.76

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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.