Home / 164,269.20-226,691.44-92,649.06

Finding the Fourth Proportional to 164,269.20, 226,691.44 and 92,649.06

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Solution

The fourth proportional to 164,269.20, 226,691.44 and 92,649.06 is: 127,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,269.20 : 226,691.44 = 92,649.06 : x
  2. Step 2: Convert to fraction form
    164,269.20/226,691.44 = 92,649.06/x
  3. Step 3: Cross multiply
    164,269.20x = 226,691.44 × 92,649.06
  4. Step 4: Simplify right side
    164,269.20x = 21,002,748,826.05
  5. Step 5: Solve for x
    x = 21,002,748,826.05/164,269.20
  6. Step 6: Final answer
    x = 127,855.67

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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.