Home / 177,109.20-244,403.60-96,535.04

Finding the Fourth Proportional to 177,109.20, 244,403.60 and 96,535.04

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Solution

The fourth proportional to 177,109.20, 244,403.60 and 96,535.04 is: 133,214.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,109.20 : 244,403.60 = 96,535.04 : x
  2. Step 2: Convert to fraction form
    177,109.20/244,403.60 = 96,535.04/x
  3. Step 3: Cross multiply
    177,109.20x = 244,403.60 × 96,535.04
  4. Step 4: Simplify right side
    177,109.20x = 23,593,511,302.14
  5. Step 5: Solve for x
    x = 23,593,511,302.14/177,109.20
  6. Step 6: Final answer
    x = 133,214.49

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1.5x scale

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.