Home / 45,084.48-62,209.44-29,169.60

Finding the Fourth Proportional to 45,084.48, 62,209.44 and 29,169.60

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Solution

The fourth proportional to 45,084.48, 62,209.44 and 29,169.60 is: 40,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,084.48 : 62,209.44 = 29,169.60 : x
  2. Step 2: Convert to fraction form
    45,084.48/62,209.44 = 29,169.60/x
  3. Step 3: Cross multiply
    45,084.48x = 62,209.44 × 29,169.60
  4. Step 4: Simplify right side
    45,084.48x = 1,814,624,481.02
  5. Step 5: Solve for x
    x = 1,814,624,481.02/45,084.48
  6. Step 6: Final answer
    x = 40,249.43

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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.