Home / 167,256.65-231,005.73-110,151.24

Finding the Fourth Proportional to 167,256.65, 231,005.73 and 110,151.24

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Solution

The fourth proportional to 167,256.65, 231,005.73 and 110,151.24 is: 152,134.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,256.65 : 231,005.73 = 110,151.24 : x
  2. Step 2: Convert to fraction form
    167,256.65/231,005.73 = 110,151.24/x
  3. Step 3: Cross multiply
    167,256.65x = 231,005.73 × 110,151.24
  4. Step 4: Simplify right side
    167,256.65x = 25,445,568,019.67
  5. Step 5: Solve for x
    x = 25,445,568,019.67/167,256.65
  6. Step 6: Final answer
    x = 152,134.87

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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.