Home / 64,234.97-96,328.48-22,103.13

Finding the Fourth Proportional to 64,234.97, 96,328.48 and 22,103.13

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Solution

The fourth proportional to 64,234.97, 96,328.48 and 22,103.13 is: 33,146.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,234.97 : 96,328.48 = 22,103.13 : x
  2. Step 2: Convert to fraction form
    64,234.97/96,328.48 = 22,103.13/x
  3. Step 3: Cross multiply
    64,234.97x = 96,328.48 × 22,103.13
  4. Step 4: Simplify right side
    64,234.97x = 2,129,160,916.14
  5. Step 5: Solve for x
    x = 2,129,160,916.14/64,234.97
  6. Step 6: Final answer
    x = 33,146.45

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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.