Home / 177,095.54-244,299.78-112,454.18

Finding the Fourth Proportional to 177,095.54, 244,299.78 and 112,454.18

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Solution

The fourth proportional to 177,095.54, 244,299.78 and 112,454.18 is: 155,128.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,095.54 : 244,299.78 = 112,454.18 : x
  2. Step 2: Convert to fraction form
    177,095.54/244,299.78 = 112,454.18/x
  3. Step 3: Cross multiply
    177,095.54x = 244,299.78 × 112,454.18
  4. Step 4: Simplify right side
    177,095.54x = 27,472,531,623.13
  5. Step 5: Solve for x
    x = 27,472,531,623.13/177,095.54
  6. Step 6: Final answer
    x = 155,128.31

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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.