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Finding the Fourth Proportional to 64,255.13, 96,410.27 and 24,839.93

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Solution

The fourth proportional to 64,255.13, 96,410.27 and 24,839.93 is: 37,270.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,255.13 : 96,410.27 = 24,839.93 : x
  2. Step 2: Convert to fraction form
    64,255.13/96,410.27 = 24,839.93/x
  3. Step 3: Cross multiply
    64,255.13x = 96,410.27 × 24,839.93
  4. Step 4: Simplify right side
    64,255.13x = 2,394,823,751.83
  5. Step 5: Solve for x
    x = 2,394,823,751.83/64,255.13
  6. Step 6: Final answer
    x = 37,270.54

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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.