Home / 111,297.71-167,166.08-95,630.69

Finding the Fourth Proportional to 111,297.71, 167,166.08 and 95,630.69

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Solution

The fourth proportional to 111,297.71, 167,166.08 and 95,630.69 is: 143,634.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,297.71 : 167,166.08 = 95,630.69 : x
  2. Step 2: Convert to fraction form
    111,297.71/167,166.08 = 95,630.69/x
  3. Step 3: Cross multiply
    111,297.71x = 167,166.08 × 95,630.69
  4. Step 4: Simplify right side
    111,297.71x = 15,986,207,575.00
  5. Step 5: Solve for x
    x = 15,986,207,575.00/111,297.71
  6. Step 6: Final answer
    x = 143,634.65

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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.