Home / 33,206.94-45,824.58-18,100.44

Finding the Fourth Proportional to 33,206.94, 45,824.58 and 18,100.44

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Solution

The fourth proportional to 33,206.94, 45,824.58 and 18,100.44 is: 24,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,206.94 : 45,824.58 = 18,100.44 : x
  2. Step 2: Convert to fraction form
    33,206.94/45,824.58 = 18,100.44/x
  3. Step 3: Cross multiply
    33,206.94x = 45,824.58 × 18,100.44
  4. Step 4: Simplify right side
    33,206.94x = 829,445,060.82
  5. Step 5: Solve for x
    x = 829,445,060.82/33,206.94
  6. Step 6: Final answer
    x = 24,978.06

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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.