Home / 64,376.20-96,577.26-22,257.88

Finding the Fourth Proportional to 64,376.20, 96,577.26 and 22,257.88

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Solution

The fourth proportional to 64,376.20, 96,577.26 and 22,257.88 is: 33,391.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376.20 : 96,577.26 = 22,257.88 : x
  2. Step 2: Convert to fraction form
    64,376.20/96,577.26 = 22,257.88/x
  3. Step 3: Cross multiply
    64,376.20x = 96,577.26 × 22,257.88
  4. Step 4: Simplify right side
    64,376.20x = 2,149,605,063.81
  5. Step 5: Solve for x
    x = 2,149,605,063.81/64,376.20
  6. Step 6: Final answer
    x = 33,391.30

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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.