Home / 94,474.39-141,709.22-38,299.48

Finding the Fourth Proportional to 94,474.39, 141,709.22 and 38,299.48

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Solution

The fourth proportional to 94,474.39, 141,709.22 and 38,299.48 is: 57,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.39 : 141,709.22 = 38,299.48 : x
  2. Step 2: Convert to fraction form
    94,474.39/141,709.22 = 38,299.48/x
  3. Step 3: Cross multiply
    94,474.39x = 141,709.22 × 38,299.48
  4. Step 4: Simplify right side
    94,474.39x = 5,427,388,537.16
  5. Step 5: Solve for x
    x = 5,427,388,537.16/94,474.39
  6. Step 6: Final answer
    x = 57,448.25

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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.