Home / 88,683.05-133,062.98-41,911.85

Finding the Fourth Proportional to 88,683.05, 133,062.98 and 41,911.85

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Solution

The fourth proportional to 88,683.05, 133,062.98 and 41,911.85 is: 62,885.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,683.05 : 133,062.98 = 41,911.85 : x
  2. Step 2: Convert to fraction form
    88,683.05/133,062.98 = 41,911.85/x
  3. Step 3: Cross multiply
    88,683.05x = 133,062.98 × 41,911.85
  4. Step 4: Simplify right side
    88,683.05x = 5,576,915,448.75
  5. Step 5: Solve for x
    x = 5,576,915,448.75/88,683.05
  6. Step 6: Final answer
    x = 62,885.92

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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.