Home / 164,104.62-246,135.05-45,766.05

Finding the Fourth Proportional to 164,104.62, 246,135.05 and 45,766.05

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Solution

The fourth proportional to 164,104.62, 246,135.05 and 45,766.05 is: 68,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,104.62 : 246,135.05 = 45,766.05 : x
  2. Step 2: Convert to fraction form
    164,104.62/246,135.05 = 45,766.05/x
  3. Step 3: Cross multiply
    164,104.62x = 246,135.05 × 45,766.05
  4. Step 4: Simplify right side
    164,104.62x = 11,264,629,119.47
  5. Step 5: Solve for x
    x = 11,264,629,119.47/164,104.62
  6. Step 6: Final answer
    x = 68,642.97

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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.