Home / 88,963.05-133,449.44-29,793.36

Finding the Fourth Proportional to 88,963.05, 133,449.44 and 29,793.36

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Solution

The fourth proportional to 88,963.05, 133,449.44 and 29,793.36 is: 44,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,963.05 : 133,449.44 = 29,793.36 : x
  2. Step 2: Convert to fraction form
    88,963.05/133,449.44 = 29,793.36/x
  3. Step 3: Cross multiply
    88,963.05x = 133,449.44 × 29,793.36
  4. Step 4: Simplify right side
    88,963.05x = 3,975,907,058.75
  5. Step 5: Solve for x
    x = 3,975,907,058.75/88,963.05
  6. Step 6: Final answer
    x = 44,691.67

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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.