Home / 49,467.07-74,204.04-19,884.92

Finding the Fourth Proportional to 49,467.07, 74,204.04 and 19,884.92

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Solution

The fourth proportional to 49,467.07, 74,204.04 and 19,884.92 is: 29,828.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467.07 : 74,204.04 = 19,884.92 : x
  2. Step 2: Convert to fraction form
    49,467.07/74,204.04 = 19,884.92/x
  3. Step 3: Cross multiply
    49,467.07x = 74,204.04 × 19,884.92
  4. Step 4: Simplify right side
    49,467.07x = 1,475,541,399.08
  5. Step 5: Solve for x
    x = 1,475,541,399.08/49,467.07
  6. Step 6: Final answer
    x = 29,828.76

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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.