Home / 59,545.07-89,201.51-33,170.39

Finding the Fourth Proportional to 59,545.07, 89,201.51 and 33,170.39

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Solution

The fourth proportional to 59,545.07, 89,201.51 and 33,170.39 is: 49,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,545.07 : 89,201.51 = 33,170.39 : x
  2. Step 2: Convert to fraction form
    59,545.07/89,201.51 = 33,170.39/x
  3. Step 3: Cross multiply
    59,545.07x = 89,201.51 × 33,170.39
  4. Step 4: Simplify right side
    59,545.07x = 2,958,848,709.44
  5. Step 5: Solve for x
    x = 2,958,848,709.44/59,545.07
  6. Step 6: Final answer
    x = 49,690.91

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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.