Home / 182,474.46-251,804.30-108,969.84

Finding the Fourth Proportional to 182,474.46, 251,804.30 and 108,969.84

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Solution

The fourth proportional to 182,474.46, 251,804.30 and 108,969.84 is: 150,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,474.46 : 251,804.30 = 108,969.84 : x
  2. Step 2: Convert to fraction form
    182,474.46/251,804.30 = 108,969.84/x
  3. Step 3: Cross multiply
    182,474.46x = 251,804.30 × 108,969.84
  4. Step 4: Simplify right side
    182,474.46x = 27,439,073,737.46
  5. Step 5: Solve for x
    x = 27,439,073,737.46/182,474.46
  6. Step 6: Final answer
    x = 150,372.13

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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.