Home / 59,049.05-81,486.59-32,191.79

Finding the Fourth Proportional to 59,049.05, 81,486.59 and 32,191.79

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Solution

The fourth proportional to 59,049.05, 81,486.59 and 32,191.79 is: 44,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049.05 : 81,486.59 = 32,191.79 : x
  2. Step 2: Convert to fraction form
    59,049.05/81,486.59 = 32,191.79/x
  3. Step 3: Cross multiply
    59,049.05x = 81,486.59 × 32,191.79
  4. Step 4: Simplify right side
    59,049.05x = 2,623,198,624.70
  5. Step 5: Solve for x
    x = 2,623,198,624.70/59,049.05
  6. Step 6: Final answer
    x = 44,424.07

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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.