Home / 74,617.94-111,939.06-22,032.74

Finding the Fourth Proportional to 74,617.94, 111,939.06 and 22,032.74

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Solution

The fourth proportional to 74,617.94, 111,939.06 and 22,032.74 is: 33,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,617.94 : 111,939.06 = 22,032.74 : x
  2. Step 2: Convert to fraction form
    74,617.94/111,939.06 = 22,032.74/x
  3. Step 3: Cross multiply
    74,617.94x = 111,939.06 × 22,032.74
  4. Step 4: Simplify right side
    74,617.94x = 2,466,324,204.82
  5. Step 5: Solve for x
    x = 2,466,324,204.82/74,617.94
  6. Step 6: Final answer
    x = 33,052.70

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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.