Home / 97,404.92-146,136.18-41,216.12

Finding the Fourth Proportional to 97,404.92, 146,136.18 and 41,216.12

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Solution

The fourth proportional to 97,404.92, 146,136.18 and 41,216.12 is: 61,836.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,404.92 : 146,136.18 = 41,216.12 : x
  2. Step 2: Convert to fraction form
    97,404.92/146,136.18 = 41,216.12/x
  3. Step 3: Cross multiply
    97,404.92x = 146,136.18 × 41,216.12
  4. Step 4: Simplify right side
    97,404.92x = 6,023,166,331.22
  5. Step 5: Solve for x
    x = 6,023,166,331.22/97,404.92
  6. Step 6: Final answer
    x = 61,836.37

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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.