Home / 64,340.38-96,514.80-22,224.52

Finding the Fourth Proportional to 64,340.38, 96,514.80 and 22,224.52

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Solution

The fourth proportional to 64,340.38, 96,514.80 and 22,224.52 is: 33,338.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,340.38 : 96,514.80 = 22,224.52 : x
  2. Step 2: Convert to fraction form
    64,340.38/96,514.80 = 22,224.52/x
  3. Step 3: Cross multiply
    64,340.38x = 96,514.80 × 22,224.52
  4. Step 4: Simplify right side
    64,340.38x = 2,144,995,102.90
  5. Step 5: Solve for x
    x = 2,144,995,102.90/64,340.38
  6. Step 6: Final answer
    x = 33,338.24

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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.