Home / 348,684.21-481,191.30-195,733.42

Finding the Fourth Proportional to 348,684.21, 481,191.30 and 195,733.42

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Solution

The fourth proportional to 348,684.21, 481,191.30 and 195,733.42 is: 270,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,684.21 : 481,191.30 = 195,733.42 : x
  2. Step 2: Convert to fraction form
    348,684.21/481,191.30 = 195,733.42/x
  3. Step 3: Cross multiply
    348,684.21x = 481,191.30 × 195,733.42
  4. Step 4: Simplify right side
    348,684.21x = 94,185,217,620.27
  5. Step 5: Solve for x
    x = 94,185,217,620.27/348,684.21
  6. Step 6: Final answer
    x = 270,116.10

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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.