Home / 181,107.06-271,599.07-62,750.78

Finding the Fourth Proportional to 181,107.06, 271,599.07 and 62,750.78

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Solution

The fourth proportional to 181,107.06, 271,599.07 and 62,750.78 is: 94,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,107.06 : 271,599.07 = 62,750.78 : x
  2. Step 2: Convert to fraction form
    181,107.06/271,599.07 = 62,750.78/x
  3. Step 3: Cross multiply
    181,107.06x = 271,599.07 × 62,750.78
  4. Step 4: Simplify right side
    181,107.06x = 17,043,051,974.90
  5. Step 5: Solve for x
    x = 17,043,051,974.90/181,107.06
  6. Step 6: Final answer
    x = 94,104.85

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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.