Home / 110,133.26-165,252.82-60,211.34

Finding the Fourth Proportional to 110,133.26, 165,252.82 and 60,211.34

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Solution

The fourth proportional to 110,133.26, 165,252.82 and 60,211.34 is: 90,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,133.26 : 165,252.82 = 60,211.34 : x
  2. Step 2: Convert to fraction form
    110,133.26/165,252.82 = 60,211.34/x
  3. Step 3: Cross multiply
    110,133.26x = 165,252.82 × 60,211.34
  4. Step 4: Simplify right side
    110,133.26x = 9,950,093,730.98
  5. Step 5: Solve for x
    x = 9,950,093,730.98/110,133.26
  6. Step 6: Final answer
    x = 90,345.95

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1.5x scale

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.