Home / 64,625.30-96,898.26-25,136.39

Finding the Fourth Proportional to 64,625.30, 96,898.26 and 25,136.39

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Solution

The fourth proportional to 64,625.30, 96,898.26 and 25,136.39 is: 37,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,625.30 : 96,898.26 = 25,136.39 : x
  2. Step 2: Convert to fraction form
    64,625.30/96,898.26 = 25,136.39/x
  3. Step 3: Cross multiply
    64,625.30x = 96,898.26 × 25,136.39
  4. Step 4: Simplify right side
    64,625.30x = 2,435,672,453.68
  5. Step 5: Solve for x
    x = 2,435,672,453.68/64,625.30
  6. Step 6: Final answer
    x = 37,689.15

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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.