Home / 89,066.23-133,604.84-39,169.83

Finding the Fourth Proportional to 89,066.23, 133,604.84 and 39,169.83

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Solution

The fourth proportional to 89,066.23, 133,604.84 and 39,169.83 is: 58,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,066.23 : 133,604.84 = 39,169.83 : x
  2. Step 2: Convert to fraction form
    89,066.23/133,604.84 = 39,169.83/x
  3. Step 3: Cross multiply
    89,066.23x = 133,604.84 × 39,169.83
  4. Step 4: Simplify right side
    89,066.23x = 5,233,278,869.98
  5. Step 5: Solve for x
    x = 5,233,278,869.98/89,066.23
  6. Step 6: Final answer
    x = 58,757.16

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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.