Home / 75,519.93-104,215.83-41,063.75

Finding the Fourth Proportional to 75,519.93, 104,215.83 and 41,063.75

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Solution

The fourth proportional to 75,519.93, 104,215.83 and 41,063.75 is: 56,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,519.93 : 104,215.83 = 41,063.75 : x
  2. Step 2: Convert to fraction form
    75,519.93/104,215.83 = 41,063.75/x
  3. Step 3: Cross multiply
    75,519.93x = 104,215.83 × 41,063.75
  4. Step 4: Simplify right side
    75,519.93x = 4,279,492,504.90
  5. Step 5: Solve for x
    x = 4,279,492,504.90/75,519.93
  6. Step 6: Final answer
    x = 56,667.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.