Home / 167,627.52-231,444.48-111,156.48

Finding the Fourth Proportional to 167,627.52, 231,444.48 and 111,156.48

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Solution

The fourth proportional to 167,627.52, 231,444.48 and 111,156.48 is: 153,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,627.52 : 231,444.48 = 111,156.48 : x
  2. Step 2: Convert to fraction form
    167,627.52/231,444.48 = 111,156.48/x
  3. Step 3: Cross multiply
    167,627.52x = 231,444.48 × 111,156.48
  4. Step 4: Simplify right side
    167,627.52x = 25,726,553,712.23
  5. Step 5: Solve for x
    x = 25,726,553,712.23/167,627.52
  6. Step 6: Final answer
    x = 153,474.52

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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.