Home / 111,283.56-166,933.02-44,723.73

Finding the Fourth Proportional to 111,283.56, 166,933.02 and 44,723.73

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Solution

The fourth proportional to 111,283.56, 166,933.02 and 44,723.73 is: 67,088.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,283.56 : 166,933.02 = 44,723.73 : x
  2. Step 2: Convert to fraction form
    111,283.56/166,933.02 = 44,723.73/x
  3. Step 3: Cross multiply
    111,283.56x = 166,933.02 × 44,723.73
  4. Step 4: Simplify right side
    111,283.56x = 7,465,867,314.56
  5. Step 5: Solve for x
    x = 7,465,867,314.56/111,283.56
  6. Step 6: Final answer
    x = 67,088.68

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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.