Home / 61,310.10-84,610.44-34,452.53

Finding the Fourth Proportional to 61,310.10, 84,610.44 and 34,452.53

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Solution

The fourth proportional to 61,310.10, 84,610.44 and 34,452.53 is: 47,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,310.10 : 84,610.44 = 34,452.53 : x
  2. Step 2: Convert to fraction form
    61,310.10/84,610.44 = 34,452.53/x
  3. Step 3: Cross multiply
    61,310.10x = 84,610.44 × 34,452.53
  4. Step 4: Simplify right side
    61,310.10x = 2,915,043,299.36
  5. Step 5: Solve for x
    x = 2,915,043,299.36/61,310.10
  6. Step 6: Final answer
    x = 47,545.89

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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.