Home / 194,936.39-292,168.96-94,946.75

Finding the Fourth Proportional to 194,936.39, 292,168.96 and 94,946.75

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Solution

The fourth proportional to 194,936.39, 292,168.96 and 94,946.75 is: 142,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,936.39 : 292,168.96 = 94,946.75 : x
  2. Step 2: Convert to fraction form
    194,936.39/292,168.96 = 94,946.75/x
  3. Step 3: Cross multiply
    194,936.39x = 292,168.96 × 94,946.75
  4. Step 4: Simplify right side
    194,936.39x = 27,740,493,202.88
  5. Step 5: Solve for x
    x = 27,740,493,202.88/194,936.39
  6. Step 6: Final answer
    x = 142,305.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.