Home / 75,603.24-113,396.76-23,013.18

Finding the Fourth Proportional to 75,603.24, 113,396.76 and 23,013.18

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Solution

The fourth proportional to 75,603.24, 113,396.76 and 23,013.18 is: 34,517.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,603.24 : 113,396.76 = 23,013.18 : x
  2. Step 2: Convert to fraction form
    75,603.24/113,396.76 = 23,013.18/x
  3. Step 3: Cross multiply
    75,603.24x = 113,396.76 × 23,013.18
  4. Step 4: Simplify right side
    75,603.24x = 2,609,620,049.30
  5. Step 5: Solve for x
    x = 2,609,620,049.30/75,603.24
  6. Step 6: Final answer
    x = 34,517.30

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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.