Home / 63,249.39-94,879.58-25,812.05

Finding the Fourth Proportional to 63,249.39, 94,879.58 and 25,812.05

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Solution

The fourth proportional to 63,249.39, 94,879.58 and 25,812.05 is: 38,720.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,249.39 : 94,879.58 = 25,812.05 : x
  2. Step 2: Convert to fraction form
    63,249.39/94,879.58 = 25,812.05/x
  3. Step 3: Cross multiply
    63,249.39x = 94,879.58 × 25,812.05
  4. Step 4: Simplify right side
    63,249.39x = 2,449,035,859.48
  5. Step 5: Solve for x
    x = 2,449,035,859.48/63,249.39
  6. Step 6: Final answer
    x = 38,720.31

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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.