Home / 29,193.87-43,805.07-18,097.59

Finding the Fourth Proportional to 29,193.87, 43,805.07 and 18,097.59

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Solution

The fourth proportional to 29,193.87, 43,805.07 and 18,097.59 is: 27,155.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,193.87 : 43,805.07 = 18,097.59 : x
  2. Step 2: Convert to fraction form
    29,193.87/43,805.07 = 18,097.59/x
  3. Step 3: Cross multiply
    29,193.87x = 43,805.07 × 18,097.59
  4. Step 4: Simplify right side
    29,193.87x = 792,766,196.78
  5. Step 5: Solve for x
    x = 792,766,196.78/29,193.87
  6. Step 6: Final answer
    x = 27,155.23

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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.