Home / 57,093.14-85,590.50-22,057.40

Finding the Fourth Proportional to 57,093.14, 85,590.50 and 22,057.40

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Solution

The fourth proportional to 57,093.14, 85,590.50 and 22,057.40 is: 33,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093.14 : 85,590.50 = 22,057.40 : x
  2. Step 2: Convert to fraction form
    57,093.14/85,590.50 = 22,057.40/x
  3. Step 3: Cross multiply
    57,093.14x = 85,590.50 × 22,057.40
  4. Step 4: Simplify right side
    57,093.14x = 1,887,903,356.46
  5. Step 5: Solve for x
    x = 1,887,903,356.46/57,093.14
  6. Step 6: Final answer
    x = 33,067.08

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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.