Home / 194,999.20-292,844.40-150,733.60

Finding the Fourth Proportional to 194,999.20, 292,844.40 and 150,733.60

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Solution

The fourth proportional to 194,999.20, 292,844.40 and 150,733.60 is: 226,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,999.20 : 292,844.40 = 150,733.60 : x
  2. Step 2: Convert to fraction form
    194,999.20/292,844.40 = 150,733.60/x
  3. Step 3: Cross multiply
    194,999.20x = 292,844.40 × 150,733.60
  4. Step 4: Simplify right side
    194,999.20x = 44,141,490,651.84
  5. Step 5: Solve for x
    x = 44,141,490,651.84/194,999.20
  6. Step 6: Final answer
    x = 226,367.55

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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.