Home / 64,176.46-96,240.72-22,044.58

Finding the Fourth Proportional to 64,176.46, 96,240.72 and 22,044.58

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Solution

The fourth proportional to 64,176.46, 96,240.72 and 22,044.58 is: 33,058.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,176.46 : 96,240.72 = 22,044.58 : x
  2. Step 2: Convert to fraction form
    64,176.46/96,240.72 = 22,044.58/x
  3. Step 3: Cross multiply
    64,176.46x = 96,240.72 × 22,044.58
  4. Step 4: Simplify right side
    64,176.46x = 2,121,586,251.30
  5. Step 5: Solve for x
    x = 2,121,586,251.30/64,176.46
  6. Step 6: Final answer
    x = 33,058.64

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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.