Home / 94,384.36-141,675-41,830.84

Finding the Fourth Proportional to 94,384.36, 141,675 and 41,830.84

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Solution

The fourth proportional to 94,384.36, 141,675 and 41,830.84 is: 62,789.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.36 : 141,675 = 41,830.84 : x
  2. Step 2: Convert to fraction form
    94,384.36/141,675 = 41,830.84/x
  3. Step 3: Cross multiply
    94,384.36x = 141,675 × 41,830.84
  4. Step 4: Simplify right side
    94,384.36x = 5,926,384,257.00
  5. Step 5: Solve for x
    x = 5,926,384,257.00/94,384.36
  6. Step 6: Final answer
    x = 62,789.90

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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.