Home / 64,233.08-96,356.10-22,107.62

Finding the Fourth Proportional to 64,233.08, 96,356.10 and 22,107.62

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Solution

The fourth proportional to 64,233.08, 96,356.10 and 22,107.62 is: 33,163.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233.08 : 96,356.10 = 22,107.62 : x
  2. Step 2: Convert to fraction form
    64,233.08/96,356.10 = 22,107.62/x
  3. Step 3: Cross multiply
    64,233.08x = 96,356.10 × 22,107.62
  4. Step 4: Simplify right side
    64,233.08x = 2,130,203,622.61
  5. Step 5: Solve for x
    x = 2,130,203,622.61/64,233.08
  6. Step 6: Final answer
    x = 33,163.65

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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.