Home / 63,034.53-94,571.61-18,661.67

Finding the Fourth Proportional to 63,034.53, 94,571.61 and 18,661.67

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Solution

The fourth proportional to 63,034.53, 94,571.61 and 18,661.67 is: 27,998.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,034.53 : 94,571.61 = 18,661.67 : x
  2. Step 2: Convert to fraction form
    63,034.53/94,571.61 = 18,661.67/x
  3. Step 3: Cross multiply
    63,034.53x = 94,571.61 × 18,661.67
  4. Step 4: Simplify right side
    63,034.53x = 1,764,864,177.19
  5. Step 5: Solve for x
    x = 1,764,864,177.19/63,034.53
  6. Step 6: Final answer
    x = 27,998.37

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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.