Home / 75,486.52-113,230.19-22,896.06

Finding the Fourth Proportional to 75,486.52, 113,230.19 and 22,896.06

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Solution

The fourth proportional to 75,486.52, 113,230.19 and 22,896.06 is: 34,344.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,486.52 : 113,230.19 = 22,896.06 : x
  2. Step 2: Convert to fraction form
    75,486.52/113,230.19 = 22,896.06/x
  3. Step 3: Cross multiply
    75,486.52x = 113,230.19 × 22,896.06
  4. Step 4: Simplify right side
    75,486.52x = 2,592,525,224.05
  5. Step 5: Solve for x
    x = 2,592,525,224.05/75,486.52
  6. Step 6: Final answer
    x = 34,344.21

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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.