Home / 176,977.20-244,232.64-96,409.20

Finding the Fourth Proportional to 176,977.20, 244,232.64 and 96,409.20

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Solution

The fourth proportional to 176,977.20, 244,232.64 and 96,409.20 is: 133,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,977.20 : 244,232.64 = 96,409.20 : x
  2. Step 2: Convert to fraction form
    176,977.20/244,232.64 = 96,409.20/x
  3. Step 3: Cross multiply
    176,977.20x = 244,232.64 × 96,409.20
  4. Step 4: Simplify right side
    176,977.20x = 23,546,273,436.29
  5. Step 5: Solve for x
    x = 23,546,273,436.29/176,977.20
  6. Step 6: Final answer
    x = 133,046.93

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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.