Home / 164,301.45-226,736.01-88,849.95

Finding the Fourth Proportional to 164,301.45, 226,736.01 and 88,849.95

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Solution

The fourth proportional to 164,301.45, 226,736.01 and 88,849.95 is: 122,612.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,301.45 : 226,736.01 = 88,849.95 : x
  2. Step 2: Convert to fraction form
    164,301.45/226,736.01 = 88,849.95/x
  3. Step 3: Cross multiply
    164,301.45x = 226,736.01 × 88,849.95
  4. Step 4: Simplify right side
    164,301.45x = 20,145,483,151.70
  5. Step 5: Solve for x
    x = 20,145,483,151.70/164,301.45
  6. Step 6: Final answer
    x = 122,612.94

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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.