Home / 177,474.66-244,936.52-101,012.36

Finding the Fourth Proportional to 177,474.66, 244,936.52 and 101,012.36

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Solution

The fourth proportional to 177,474.66, 244,936.52 and 101,012.36 is: 139,409.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,474.66 : 244,936.52 = 101,012.36 : x
  2. Step 2: Convert to fraction form
    177,474.66/244,936.52 = 101,012.36/x
  3. Step 3: Cross multiply
    177,474.66x = 244,936.52 × 101,012.36
  4. Step 4: Simplify right side
    177,474.66x = 24,741,614,205.64
  5. Step 5: Solve for x
    x = 24,741,614,205.64/177,474.66
  6. Step 6: Final answer
    x = 139,409.28

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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.