Home / 164,165.35-226,548.18-88,713.85

Finding the Fourth Proportional to 164,165.35, 226,548.18 and 88,713.85

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Solution

The fourth proportional to 164,165.35, 226,548.18 and 88,713.85 is: 122,425.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,165.35 : 226,548.18 = 88,713.85 : x
  2. Step 2: Convert to fraction form
    164,165.35/226,548.18 = 88,713.85/x
  3. Step 3: Cross multiply
    164,165.35x = 226,548.18 × 88,713.85
  4. Step 4: Simplify right side
    164,165.35x = 20,097,961,258.29
  5. Step 5: Solve for x
    x = 20,097,961,258.29/164,165.35
  6. Step 6: Final answer
    x = 122,425.11

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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.