Home / 194,616.20-292,097.10-168,350.60

Finding the Fourth Proportional to 194,616.20, 292,097.10 and 168,350.60

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Solution

The fourth proportional to 194,616.20, 292,097.10 and 168,350.60 is: 252,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,616.20 : 292,097.10 = 168,350.60 : x
  2. Step 2: Convert to fraction form
    194,616.20/292,097.10 = 168,350.60/x
  3. Step 3: Cross multiply
    194,616.20x = 292,097.10 × 168,350.60
  4. Step 4: Simplify right side
    194,616.20x = 49,174,722,043.26
  5. Step 5: Solve for x
    x = 49,174,722,043.26/194,616.20
  6. Step 6: Final answer
    x = 252,675.38

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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.