Home / 75,058.14-103,576.50-41,067.30

Finding the Fourth Proportional to 75,058.14, 103,576.50 and 41,067.30

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Solution

The fourth proportional to 75,058.14, 103,576.50 and 41,067.30 is: 56,670.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,058.14 : 103,576.50 = 41,067.30 : x
  2. Step 2: Convert to fraction form
    75,058.14/103,576.50 = 41,067.30/x
  3. Step 3: Cross multiply
    75,058.14x = 103,576.50 × 41,067.30
  4. Step 4: Simplify right side
    75,058.14x = 4,253,607,198.45
  5. Step 5: Solve for x
    x = 4,253,607,198.45/75,058.14
  6. Step 6: Final answer
    x = 56,670.83

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1.5x scale

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.