Home / 67,523.28-101,296.80-25,967.04

Finding the Fourth Proportional to 67,523.28, 101,296.80 and 25,967.04

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Solution

The fourth proportional to 67,523.28, 101,296.80 and 25,967.04 is: 38,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.28 : 101,296.80 = 25,967.04 : x
  2. Step 2: Convert to fraction form
    67,523.28/101,296.80 = 25,967.04/x
  3. Step 3: Cross multiply
    67,523.28x = 101,296.80 × 25,967.04
  4. Step 4: Simplify right side
    67,523.28x = 2,630,378,057.47
  5. Step 5: Solve for x
    x = 2,630,378,057.47/67,523.28
  6. Step 6: Final answer
    x = 38,955.13

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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.