Home / 67,546.13-101,321.25-23,172.24

Finding the Fourth Proportional to 67,546.13, 101,321.25 and 23,172.24

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Solution

The fourth proportional to 67,546.13, 101,321.25 and 23,172.24 is: 34,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,546.13 : 101,321.25 = 23,172.24 : x
  2. Step 2: Convert to fraction form
    67,546.13/101,321.25 = 23,172.24/x
  3. Step 3: Cross multiply
    67,546.13x = 101,321.25 × 23,172.24
  4. Step 4: Simplify right side
    67,546.13x = 2,347,840,206.24
  5. Step 5: Solve for x
    x = 2,347,840,206.24/67,546.13
  6. Step 6: Final answer
    x = 34,759.06

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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.