Home / 64,252.75-96,385.20-22,131.13

Finding the Fourth Proportional to 64,252.75, 96,385.20 and 22,131.13

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Solution

The fourth proportional to 64,252.75, 96,385.20 and 22,131.13 is: 33,198.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.75 : 96,385.20 = 22,131.13 : x
  2. Step 2: Convert to fraction form
    64,252.75/96,385.20 = 22,131.13/x
  3. Step 3: Cross multiply
    64,252.75x = 96,385.20 × 22,131.13
  4. Step 4: Simplify right side
    64,252.75x = 2,133,113,391.28
  5. Step 5: Solve for x
    x = 2,133,113,391.28/64,252.75
  6. Step 6: Final answer
    x = 33,198.79

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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.