Home / 57,093.36-85,647.33-22,043.04

Finding the Fourth Proportional to 57,093.36, 85,647.33 and 22,043.04

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Solution

The fourth proportional to 57,093.36, 85,647.33 and 22,043.04 is: 33,067.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093.36 : 85,647.33 = 22,043.04 : x
  2. Step 2: Convert to fraction form
    57,093.36/85,647.33 = 22,043.04/x
  3. Step 3: Cross multiply
    57,093.36x = 85,647.33 × 22,043.04
  4. Step 4: Simplify right side
    57,093.36x = 1,887,927,521.08
  5. Step 5: Solve for x
    x = 1,887,927,521.08/57,093.36
  6. Step 6: Final answer
    x = 33,067.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.