Home / 73,450.24-110,158.95-29,086.94

Finding the Fourth Proportional to 73,450.24, 110,158.95 and 29,086.94

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Solution

The fourth proportional to 73,450.24, 110,158.95 and 29,086.94 is: 43,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,450.24 : 110,158.95 = 29,086.94 : x
  2. Step 2: Convert to fraction form
    73,450.24/110,158.95 = 29,086.94/x
  3. Step 3: Cross multiply
    73,450.24x = 110,158.95 × 29,086.94
  4. Step 4: Simplify right side
    73,450.24x = 3,204,186,769.11
  5. Step 5: Solve for x
    x = 3,204,186,769.11/73,450.24
  6. Step 6: Final answer
    x = 43,623.91

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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.