Home / 27,480.10-41,177.52-19,063.04

Finding the Fourth Proportional to 27,480.10, 41,177.52 and 19,063.04

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Solution

The fourth proportional to 27,480.10, 41,177.52 and 19,063.04 is: 28,564.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480.10 : 41,177.52 = 19,063.04 : x
  2. Step 2: Convert to fraction form
    27,480.10/41,177.52 = 19,063.04/x
  3. Step 3: Cross multiply
    27,480.10x = 41,177.52 × 19,063.04
  4. Step 4: Simplify right side
    27,480.10x = 784,968,710.86
  5. Step 5: Solve for x
    x = 784,968,710.86/27,480.10
  6. Step 6: Final answer
    x = 28,564.99

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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.