Home / 348,946.97-481,508.57-195,954.17

Finding the Fourth Proportional to 348,946.97, 481,508.57 and 195,954.17

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Solution

The fourth proportional to 348,946.97, 481,508.57 and 195,954.17 is: 270,395.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,946.97 : 481,508.57 = 195,954.17 : x
  2. Step 2: Convert to fraction form
    348,946.97/481,508.57 = 195,954.17/x
  3. Step 3: Cross multiply
    348,946.97x = 481,508.57 × 195,954.17
  4. Step 4: Simplify right side
    348,946.97x = 94,353,611,202.47
  5. Step 5: Solve for x
    x = 94,353,611,202.47/348,946.97
  6. Step 6: Final answer
    x = 270,395.27

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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.