Home / 64,318.03-96,492.37-22,198.47

Finding the Fourth Proportional to 64,318.03, 96,492.37 and 22,198.47

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Solution

The fourth proportional to 64,318.03, 96,492.37 and 22,198.47 is: 33,302.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,318.03 : 96,492.37 = 22,198.47 : x
  2. Step 2: Convert to fraction form
    64,318.03/96,492.37 = 22,198.47/x
  3. Step 3: Cross multiply
    64,318.03x = 96,492.37 × 22,198.47
  4. Step 4: Simplify right side
    64,318.03x = 2,141,982,387.22
  5. Step 5: Solve for x
    x = 2,141,982,387.22/64,318.03
  6. Step 6: Final answer
    x = 33,302.99

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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.