Home / 167,267.03-231,020.19-110,161.58

Finding the Fourth Proportional to 167,267.03, 231,020.19 and 110,161.58

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Solution

The fourth proportional to 167,267.03, 231,020.19 and 110,161.58 is: 152,149.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,267.03 : 231,020.19 = 110,161.58 : x
  2. Step 2: Convert to fraction form
    167,267.03/231,020.19 = 110,161.58/x
  3. Step 3: Cross multiply
    167,267.03x = 231,020.19 × 110,161.58
  4. Step 4: Simplify right side
    167,267.03x = 25,449,547,987.20
  5. Step 5: Solve for x
    x = 25,449,547,987.20/167,267.03
  6. Step 6: Final answer
    x = 152,149.22

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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.