Home / 89,847.41-134,661.79-63,559.73

Finding the Fourth Proportional to 89,847.41, 134,661.79 and 63,559.73

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Solution

The fourth proportional to 89,847.41, 134,661.79 and 63,559.73 is: 95,262.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,847.41 : 134,661.79 = 63,559.73 : x
  2. Step 2: Convert to fraction form
    89,847.41/134,661.79 = 63,559.73/x
  3. Step 3: Cross multiply
    89,847.41x = 134,661.79 × 63,559.73
  4. Step 4: Simplify right side
    89,847.41x = 8,559,067,013.72
  5. Step 5: Solve for x
    x = 8,559,067,013.72/89,847.41
  6. Step 6: Final answer
    x = 95,262.26

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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.