Home / 109,795.14-164,618.19-34,892.82

Finding the Fourth Proportional to 109,795.14, 164,618.19 and 34,892.82

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Solution

The fourth proportional to 109,795.14, 164,618.19 and 34,892.82 is: 52,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,795.14 : 164,618.19 = 34,892.82 : x
  2. Step 2: Convert to fraction form
    109,795.14/164,618.19 = 34,892.82/x
  3. Step 3: Cross multiply
    109,795.14x = 164,618.19 × 34,892.82
  4. Step 4: Simplify right side
    109,795.14x = 5,743,992,872.40
  5. Step 5: Solve for x
    x = 5,743,992,872.40/109,795.14
  6. Step 6: Final answer
    x = 52,315.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.