Home / 75,523.66-113,278.16-22,933.60

Finding the Fourth Proportional to 75,523.66, 113,278.16 and 22,933.60

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Solution

The fourth proportional to 75,523.66, 113,278.16 and 22,933.60 is: 34,398.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,523.66 : 113,278.16 = 22,933.60 : x
  2. Step 2: Convert to fraction form
    75,523.66/113,278.16 = 22,933.60/x
  3. Step 3: Cross multiply
    75,523.66x = 113,278.16 × 22,933.60
  4. Step 4: Simplify right side
    75,523.66x = 2,597,876,010.18
  5. Step 5: Solve for x
    x = 2,597,876,010.18/75,523.66
  6. Step 6: Final answer
    x = 34,398.17

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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.