Home / 167,211.45-230,943.45-110,106.04

Finding the Fourth Proportional to 167,211.45, 230,943.45 and 110,106.04

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Solution

The fourth proportional to 167,211.45, 230,943.45 and 110,106.04 is: 152,072.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,211.45 : 230,943.45 = 110,106.04 : x
  2. Step 2: Convert to fraction form
    167,211.45/230,943.45 = 110,106.04/x
  3. Step 3: Cross multiply
    167,211.45x = 230,943.45 × 110,106.04
  4. Step 4: Simplify right side
    167,211.45x = 25,428,268,743.44
  5. Step 5: Solve for x
    x = 25,428,268,743.44/167,211.45
  6. Step 6: Final answer
    x = 152,072.53

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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.