Home / 167,757.48-251,884.08-111,945.24

Finding the Fourth Proportional to 167,757.48, 251,884.08 and 111,945.24

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Solution

The fourth proportional to 167,757.48, 251,884.08 and 111,945.24 is: 168,083.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,757.48 : 251,884.08 = 111,945.24 : x
  2. Step 2: Convert to fraction form
    167,757.48/251,884.08 = 111,945.24/x
  3. Step 3: Cross multiply
    167,757.48x = 251,884.08 × 111,945.24
  4. Step 4: Simplify right side
    167,757.48x = 28,197,223,787.78
  5. Step 5: Solve for x
    x = 28,197,223,787.78/167,757.48
  6. Step 6: Final answer
    x = 168,083.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.