Home / 177,354.48-244,754.38-96,787.20

Finding the Fourth Proportional to 177,354.48, 244,754.38 and 96,787.20

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Solution

The fourth proportional to 177,354.48, 244,754.38 and 96,787.20 is: 133,569.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,354.48 : 244,754.38 = 96,787.20 : x
  2. Step 2: Convert to fraction form
    177,354.48/244,754.38 = 96,787.20/x
  3. Step 3: Cross multiply
    177,354.48x = 244,754.38 × 96,787.20
  4. Step 4: Simplify right side
    177,354.48x = 23,689,091,127.94
  5. Step 5: Solve for x
    x = 23,689,091,127.94/177,354.48
  6. Step 6: Final answer
    x = 133,569.17

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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.