Home / 33,200.89-45,815.88-18,093.22

Finding the Fourth Proportional to 33,200.89, 45,815.88 and 18,093.22

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Solution

The fourth proportional to 33,200.89, 45,815.88 and 18,093.22 is: 24,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200.89 : 45,815.88 = 18,093.22 : x
  2. Step 2: Convert to fraction form
    33,200.89/45,815.88 = 18,093.22/x
  3. Step 3: Cross multiply
    33,200.89x = 45,815.88 × 18,093.22
  4. Step 4: Simplify right side
    33,200.89x = 828,956,681.79
  5. Step 5: Solve for x
    x = 828,956,681.79/33,200.89
  6. Step 6: Final answer
    x = 24,967.91

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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.