Home / 164,260.13-226,665.40-92,657.75

Finding the Fourth Proportional to 164,260.13, 226,665.40 and 92,657.75

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Solution

The fourth proportional to 164,260.13, 226,665.40 and 92,657.75 is: 127,860.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,260.13 : 226,665.40 = 92,657.75 : x
  2. Step 2: Convert to fraction form
    164,260.13/226,665.40 = 92,657.75/x
  3. Step 3: Cross multiply
    164,260.13x = 226,665.40 × 92,657.75
  4. Step 4: Simplify right side
    164,260.13x = 21,002,305,503.56
  5. Step 5: Solve for x
    x = 21,002,305,503.56/164,260.13
  6. Step 6: Final answer
    x = 127,860.03

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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.