Home / 88,874.35-133,163.89-62,523.73

Finding the Fourth Proportional to 88,874.35, 133,163.89 and 62,523.73

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Solution

The fourth proportional to 88,874.35, 133,163.89 and 62,523.73 is: 93,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,874.35 : 133,163.89 = 62,523.73 : x
  2. Step 2: Convert to fraction form
    88,874.35/133,163.89 = 62,523.73/x
  3. Step 3: Cross multiply
    88,874.35x = 133,163.89 × 62,523.73
  4. Step 4: Simplify right side
    88,874.35x = 8,325,903,104.11
  5. Step 5: Solve for x
    x = 8,325,903,104.11/88,874.35
  6. Step 6: Final answer
    x = 93,681.73

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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.