Home / 111,391.26-167,084.11-32,506.17

Finding the Fourth Proportional to 111,391.26, 167,084.11 and 32,506.17

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Solution

The fourth proportional to 111,391.26, 167,084.11 and 32,506.17 is: 48,758.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,391.26 : 167,084.11 = 32,506.17 : x
  2. Step 2: Convert to fraction form
    111,391.26/167,084.11 = 32,506.17/x
  3. Step 3: Cross multiply
    111,391.26x = 167,084.11 × 32,506.17
  4. Step 4: Simplify right side
    111,391.26x = 5,431,263,567.27
  5. Step 5: Solve for x
    x = 5,431,263,567.27/111,391.26
  6. Step 6: Final answer
    x = 48,758.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.