Home / 64,467.30-96,729.99-34,850.46

Finding the Fourth Proportional to 64,467.30, 96,729.99 and 34,850.46

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Solution

The fourth proportional to 64,467.30, 96,729.99 and 34,850.46 is: 52,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,467.30 : 96,729.99 = 34,850.46 : x
  2. Step 2: Convert to fraction form
    64,467.30/96,729.99 = 34,850.46/x
  3. Step 3: Cross multiply
    64,467.30x = 96,729.99 × 34,850.46
  4. Step 4: Simplify right side
    64,467.30x = 3,371,084,647.30
  5. Step 5: Solve for x
    x = 3,371,084,647.30/64,467.30
  6. Step 6: Final answer
    x = 52,291.39

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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.