Home / 64,350.27-96,558.44-30,654.45

Finding the Fourth Proportional to 64,350.27, 96,558.44 and 30,654.45

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Solution

The fourth proportional to 64,350.27, 96,558.44 and 30,654.45 is: 45,997.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,350.27 : 96,558.44 = 30,654.45 : x
  2. Step 2: Convert to fraction form
    64,350.27/96,558.44 = 30,654.45/x
  3. Step 3: Cross multiply
    64,350.27x = 96,558.44 × 30,654.45
  4. Step 4: Simplify right side
    64,350.27x = 2,959,945,717.79
  5. Step 5: Solve for x
    x = 2,959,945,717.79/64,350.27
  6. Step 6: Final answer
    x = 45,997.41

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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.