Home / 64,150.97-96,242.27-22,031.69

Finding the Fourth Proportional to 64,150.97, 96,242.27 and 22,031.69

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Solution

The fourth proportional to 64,150.97, 96,242.27 and 22,031.69 is: 33,052.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.97 : 96,242.27 = 22,031.69 : x
  2. Step 2: Convert to fraction form
    64,150.97/96,242.27 = 22,031.69/x
  3. Step 3: Cross multiply
    64,150.97x = 96,242.27 × 22,031.69
  4. Step 4: Simplify right side
    64,150.97x = 2,120,379,266.17
  5. Step 5: Solve for x
    x = 2,120,379,266.17/64,150.97
  6. Step 6: Final answer
    x = 33,052.96

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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.