Home / 194,423.94-268,380.27-151,996.14

Finding the Fourth Proportional to 194,423.94, 268,380.27 and 151,996.14

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Solution

The fourth proportional to 194,423.94, 268,380.27 and 151,996.14 is: 209,813.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,423.94 : 268,380.27 = 151,996.14 : x
  2. Step 2: Convert to fraction form
    194,423.94/268,380.27 = 151,996.14/x
  3. Step 3: Cross multiply
    194,423.94x = 268,380.27 × 151,996.14
  4. Step 4: Simplify right side
    194,423.94x = 40,792,765,092.16
  5. Step 5: Solve for x
    x = 40,792,765,092.16/194,423.94
  6. Step 6: Final answer
    x = 209,813.49

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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.