Home / 64,183.68-96,274.56-22,631.04

Finding the Fourth Proportional to 64,183.68, 96,274.56 and 22,631.04

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Solution

The fourth proportional to 64,183.68, 96,274.56 and 22,631.04 is: 33,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,183.68 : 96,274.56 = 22,631.04 : x
  2. Step 2: Convert to fraction form
    64,183.68/96,274.56 = 22,631.04/x
  3. Step 3: Cross multiply
    64,183.68x = 96,274.56 × 22,631.04
  4. Step 4: Simplify right side
    64,183.68x = 2,178,793,418.34
  5. Step 5: Solve for x
    x = 2,178,793,418.34/64,183.68
  6. Step 6: Final answer
    x = 33,946.22

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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.