Home / 41,189.52-61,794.54-19,018.32

Finding the Fourth Proportional to 41,189.52, 61,794.54 and 19,018.32

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Solution

The fourth proportional to 41,189.52, 61,794.54 and 19,018.32 is: 28,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,189.52 : 61,794.54 = 19,018.32 : x
  2. Step 2: Convert to fraction form
    41,189.52/61,794.54 = 19,018.32/x
  3. Step 3: Cross multiply
    41,189.52x = 61,794.54 × 19,018.32
  4. Step 4: Simplify right side
    41,189.52x = 1,175,228,335.97
  5. Step 5: Solve for x
    x = 1,175,228,335.97/41,189.52
  6. Step 6: Final answer
    x = 28,532.22

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1.5x scale

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.