Home / 111,250.26-166,926.42-60,664.95

Finding the Fourth Proportional to 111,250.26, 166,926.42 and 60,664.95

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Solution

The fourth proportional to 111,250.26, 166,926.42 and 60,664.95 is: 91,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,250.26 : 166,926.42 = 60,664.95 : x
  2. Step 2: Convert to fraction form
    111,250.26/166,926.42 = 60,664.95/x
  3. Step 3: Cross multiply
    111,250.26x = 166,926.42 × 60,664.95
  4. Step 4: Simplify right side
    111,250.26x = 10,126,582,922.98
  5. Step 5: Solve for x
    x = 10,126,582,922.98/111,250.26
  6. Step 6: Final answer
    x = 91,025.25

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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.