Home / 167,211.96-230,944.17-110,106.56

Finding the Fourth Proportional to 167,211.96, 230,944.17 and 110,106.56

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Solution

The fourth proportional to 167,211.96, 230,944.17 and 110,106.56 is: 152,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,211.96 : 230,944.17 = 110,106.56 : x
  2. Step 2: Convert to fraction form
    167,211.96/230,944.17 = 110,106.56/x
  3. Step 3: Cross multiply
    167,211.96x = 230,944.17 × 110,106.56
  4. Step 4: Simplify right side
    167,211.96x = 25,428,468,110.76
  5. Step 5: Solve for x
    x = 25,428,468,110.76/167,211.96
  6. Step 6: Final answer
    x = 152,073.26

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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.