Home / 274,046.22-411,233.34-96,702.36

Finding the Fourth Proportional to 274,046.22, 411,233.34 and 96,702.36

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Solution

The fourth proportional to 274,046.22, 411,233.34 and 96,702.36 is: 145,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,046.22 : 411,233.34 = 96,702.36 : x
  2. Step 2: Convert to fraction form
    274,046.22/411,233.34 = 96,702.36/x
  3. Step 3: Cross multiply
    274,046.22x = 411,233.34 × 96,702.36
  4. Step 4: Simplify right side
    274,046.22x = 39,767,234,488.68
  5. Step 5: Solve for x
    x = 39,767,234,488.68/274,046.22
  6. Step 6: Final answer
    x = 145,111.41

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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.