Home / 164,221.67-226,702.19-96,229.20

Finding the Fourth Proportional to 164,221.67, 226,702.19 and 96,229.20

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Solution

The fourth proportional to 164,221.67, 226,702.19 and 96,229.20 is: 132,841.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,221.67 : 226,702.19 = 96,229.20 : x
  2. Step 2: Convert to fraction form
    164,221.67/226,702.19 = 96,229.20/x
  3. Step 3: Cross multiply
    164,221.67x = 226,702.19 × 96,229.20
  4. Step 4: Simplify right side
    164,221.67x = 21,815,371,111.79
  5. Step 5: Solve for x
    x = 21,815,371,111.79/164,221.67
  6. Step 6: Final answer
    x = 132,841.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.