Home / 348,727.95-481,244.33-195,766.44

Finding the Fourth Proportional to 348,727.95, 481,244.33 and 195,766.44

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Solution

The fourth proportional to 348,727.95, 481,244.33 and 195,766.44 is: 270,157.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,727.95 : 481,244.33 = 195,766.44 : x
  2. Step 2: Convert to fraction form
    348,727.95/481,244.33 = 195,766.44/x
  3. Step 3: Cross multiply
    348,727.95x = 481,244.33 × 195,766.44
  4. Step 4: Simplify right side
    348,727.95x = 94,211,488,275.45
  5. Step 5: Solve for x
    x = 94,211,488,275.45/348,727.95
  6. Step 6: Final answer
    x = 270,157.55

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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.