Home / 60,206.38-90,327.80-22,777.94

Finding the Fourth Proportional to 60,206.38, 90,327.80 and 22,777.94

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Solution

The fourth proportional to 60,206.38, 90,327.80 and 22,777.94 is: 34,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,206.38 : 90,327.80 = 22,777.94 : x
  2. Step 2: Convert to fraction form
    60,206.38/90,327.80 = 22,777.94/x
  3. Step 3: Cross multiply
    60,206.38x = 90,327.80 × 22,777.94
  4. Step 4: Simplify right side
    60,206.38x = 2,057,481,491.50
  5. Step 5: Solve for x
    x = 2,057,481,491.50/60,206.38
  6. Step 6: Final answer
    x = 34,173.81

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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.