Home / 29,932.72-44,894.76-9,150.64

Finding the Fourth Proportional to 29,932.72, 44,894.76 and 9,150.64

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Solution

The fourth proportional to 29,932.72, 44,894.76 and 9,150.64 is: 13,724.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,932.72 : 44,894.76 = 9,150.64 : x
  2. Step 2: Convert to fraction form
    29,932.72/44,894.76 = 9,150.64/x
  3. Step 3: Cross multiply
    29,932.72x = 44,894.76 × 9,150.64
  4. Step 4: Simplify right side
    29,932.72x = 410,815,786.65
  5. Step 5: Solve for x
    x = 410,815,786.65/29,932.72
  6. Step 6: Final answer
    x = 13,724.64

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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.