Home / 29,161.24-40,228.86-17,216.44

Finding the Fourth Proportional to 29,161.24, 40,228.86 and 17,216.44

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Solution

The fourth proportional to 29,161.24, 40,228.86 and 17,216.44 is: 23,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,161.24 : 40,228.86 = 17,216.44 : x
  2. Step 2: Convert to fraction form
    29,161.24/40,228.86 = 17,216.44/x
  3. Step 3: Cross multiply
    29,161.24x = 40,228.86 × 17,216.44
  4. Step 4: Simplify right side
    29,161.24x = 692,597,754.46
  5. Step 5: Solve for x
    x = 692,597,754.46/29,161.24
  6. Step 6: Final answer
    x = 23,750.63

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1.5x scale

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.