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Finding the Fourth Proportional to 64,208.88, 96,352.20 and 24,793.20

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Solution

The fourth proportional to 64,208.88, 96,352.20 and 24,793.20 is: 37,204.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,208.88 : 96,352.20 = 24,793.20 : x
  2. Step 2: Convert to fraction form
    64,208.88/96,352.20 = 24,793.20/x
  3. Step 3: Cross multiply
    64,208.88x = 96,352.20 × 24,793.20
  4. Step 4: Simplify right side
    64,208.88x = 2,388,879,365.04
  5. Step 5: Solve for x
    x = 2,388,879,365.04/64,208.88
  6. Step 6: Final answer
    x = 37,204.81

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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.