Home / 164,207.04-226,605.97-88,755.54

Finding the Fourth Proportional to 164,207.04, 226,605.97 and 88,755.54

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Solution

The fourth proportional to 164,207.04, 226,605.97 and 88,755.54 is: 122,482.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,207.04 : 226,605.97 = 88,755.54 : x
  2. Step 2: Convert to fraction form
    164,207.04/226,605.97 = 88,755.54/x
  3. Step 3: Cross multiply
    164,207.04x = 226,605.97 × 88,755.54
  4. Step 4: Simplify right side
    164,207.04x = 20,112,535,234.57
  5. Step 5: Solve for x
    x = 20,112,535,234.57/164,207.04
  6. Step 6: Final answer
    x = 122,482.78

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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.