Home / 67,344.21-101,027.25-25,238.79

Finding the Fourth Proportional to 67,344.21, 101,027.25 and 25,238.79

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Solution

The fourth proportional to 67,344.21, 101,027.25 and 25,238.79 is: 37,862.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.21 : 101,027.25 = 25,238.79 : x
  2. Step 2: Convert to fraction form
    67,344.21/101,027.25 = 25,238.79/x
  3. Step 3: Cross multiply
    67,344.21x = 101,027.25 × 25,238.79
  4. Step 4: Simplify right side
    67,344.21x = 2,549,805,547.03
  5. Step 5: Solve for x
    x = 2,549,805,547.03/67,344.21
  6. Step 6: Final answer
    x = 37,862.28

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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.