Home / 33,203.07-45,821.39-18,096.98

Finding the Fourth Proportional to 33,203.07, 45,821.39 and 18,096.98

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Solution

The fourth proportional to 33,203.07, 45,821.39 and 18,096.98 is: 24,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203.07 : 45,821.39 = 18,096.98 : x
  2. Step 2: Convert to fraction form
    33,203.07/45,821.39 = 18,096.98/x
  3. Step 3: Cross multiply
    33,203.07x = 45,821.39 × 18,096.98
  4. Step 4: Simplify right side
    33,203.07x = 829,228,458.81
  5. Step 5: Solve for x
    x = 829,228,458.81/33,203.07
  6. Step 6: Final answer
    x = 24,974.45

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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.