Home / 75,591.03-113,347.32-22,276.11

Finding the Fourth Proportional to 75,591.03, 113,347.32 and 22,276.11

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Solution

The fourth proportional to 75,591.03, 113,347.32 and 22,276.11 is: 33,402.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,591.03 : 113,347.32 = 22,276.11 : x
  2. Step 2: Convert to fraction form
    75,591.03/113,347.32 = 22,276.11/x
  3. Step 3: Cross multiply
    75,591.03x = 113,347.32 × 22,276.11
  4. Step 4: Simplify right side
    75,591.03x = 2,524,937,368.53
  5. Step 5: Solve for x
    x = 2,524,937,368.53/75,591.03
  6. Step 6: Final answer
    x = 33,402.61

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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.