Home / 75,852.02-113,791.26-25,937.12

Finding the Fourth Proportional to 75,852.02, 113,791.26 and 25,937.12

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Solution

The fourth proportional to 75,852.02, 113,791.26 and 25,937.12 is: 38,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,852.02 : 113,791.26 = 25,937.12 : x
  2. Step 2: Convert to fraction form
    75,852.02/113,791.26 = 25,937.12/x
  3. Step 3: Cross multiply
    75,852.02x = 113,791.26 × 25,937.12
  4. Step 4: Simplify right side
    75,852.02x = 2,951,417,565.57
  5. Step 5: Solve for x
    x = 2,951,417,565.57/75,852.02
  6. Step 6: Final answer
    x = 38,910.20

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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.