Home / 167,478.24-230,961.60-110,016.18

Finding the Fourth Proportional to 167,478.24, 230,961.60 and 110,016.18

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Solution

The fourth proportional to 167,478.24, 230,961.60 and 110,016.18 is: 151,718.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,478.24 : 230,961.60 = 110,016.18 : x
  2. Step 2: Convert to fraction form
    167,478.24/230,961.60 = 110,016.18/x
  3. Step 3: Cross multiply
    167,478.24x = 230,961.60 × 110,016.18
  4. Step 4: Simplify right side
    167,478.24x = 25,409,512,958.69
  5. Step 5: Solve for x
    x = 25,409,512,958.69/167,478.24
  6. Step 6: Final answer
    x = 151,718.29

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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.