Home / 164,205.64-226,604.12-88,754.14

Finding the Fourth Proportional to 164,205.64, 226,604.12 and 88,754.14

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Solution

The fourth proportional to 164,205.64, 226,604.12 and 88,754.14 is: 122,480.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,205.64 : 226,604.12 = 88,754.14 : x
  2. Step 2: Convert to fraction form
    164,205.64/226,604.12 = 88,754.14/x
  3. Step 3: Cross multiply
    164,205.64x = 226,604.12 × 88,754.14
  4. Step 4: Simplify right side
    164,205.64x = 20,112,053,791.06
  5. Step 5: Solve for x
    x = 20,112,053,791.06/164,205.64
  6. Step 6: Final answer
    x = 122,480.90

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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.