Home / 33,296.67-45,950.09-19,150.43

Finding the Fourth Proportional to 33,296.67, 45,950.09 and 19,150.43

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Solution

The fourth proportional to 33,296.67, 45,950.09 and 19,150.43 is: 26,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,296.67 : 45,950.09 = 19,150.43 : x
  2. Step 2: Convert to fraction form
    33,296.67/45,950.09 = 19,150.43/x
  3. Step 3: Cross multiply
    33,296.67x = 45,950.09 × 19,150.43
  4. Step 4: Simplify right side
    33,296.67x = 879,963,656.54
  5. Step 5: Solve for x
    x = 879,963,656.54/33,296.67
  6. Step 6: Final answer
    x = 26,427.98

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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.