Home / 29,977.25-41,370.75-17,232.50

Finding the Fourth Proportional to 29,977.25, 41,370.75 and 17,232.50

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Solution

The fourth proportional to 29,977.25, 41,370.75 and 17,232.50 is: 23,782.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,977.25 : 41,370.75 = 17,232.50 : x
  2. Step 2: Convert to fraction form
    29,977.25/41,370.75 = 17,232.50/x
  3. Step 3: Cross multiply
    29,977.25x = 41,370.75 × 17,232.50
  4. Step 4: Simplify right side
    29,977.25x = 712,921,552.80
  5. Step 5: Solve for x
    x = 712,921,552.80/29,977.25
  6. Step 6: Final answer
    x = 23,782.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.