Home / 109,318.24-150,867.02-60,923.43

Finding the Fourth Proportional to 109,318.24, 150,867.02 and 60,923.43

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Solution

The fourth proportional to 109,318.24, 150,867.02 and 60,923.43 is: 84,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,318.24 : 150,867.02 = 60,923.43 : x
  2. Step 2: Convert to fraction form
    109,318.24/150,867.02 = 60,923.43/x
  3. Step 3: Cross multiply
    109,318.24x = 150,867.02 × 60,923.43
  4. Step 4: Simplify right side
    109,318.24x = 9,191,335,273.33
  5. Step 5: Solve for x
    x = 9,191,335,273.33/109,318.24
  6. Step 6: Final answer
    x = 84,078.70

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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.