Home / 45,860.20-68,660.70-41,194.60

Finding the Fourth Proportional to 45,860.20, 68,660.70 and 41,194.60

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Solution

The fourth proportional to 45,860.20, 68,660.70 and 41,194.60 is: 61,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,860.20 : 68,660.70 = 41,194.60 : x
  2. Step 2: Convert to fraction form
    45,860.20/68,660.70 = 41,194.60/x
  3. Step 3: Cross multiply
    45,860.20x = 68,660.70 × 41,194.60
  4. Step 4: Simplify right side
    45,860.20x = 2,828,450,072.22
  5. Step 5: Solve for x
    x = 2,828,450,072.22/45,860.20
  6. Step 6: Final answer
    x = 61,675.48

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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.