Home / 75,346.00-113,021.73-22,755.94

Finding the Fourth Proportional to 75,346.00, 113,021.73 and 22,755.94

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Solution

The fourth proportional to 75,346.00, 113,021.73 and 22,755.94 is: 34,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,346.00 : 113,021.73 = 22,755.94 : x
  2. Step 2: Convert to fraction form
    75,346.00/113,021.73 = 22,755.94/x
  3. Step 3: Cross multiply
    75,346.00x = 113,021.73 × 22,755.94
  4. Step 4: Simplify right side
    75,346.00x = 2,571,915,424.02
  5. Step 5: Solve for x
    x = 2,571,915,424.02/75,346.00
  6. Step 6: Final answer
    x = 34,134.73

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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.