Home / 109,994.44-151,794.60-62,247.78

Finding the Fourth Proportional to 109,994.44, 151,794.60 and 62,247.78

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Solution

The fourth proportional to 109,994.44, 151,794.60 and 62,247.78 is: 85,903.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,994.44 : 151,794.60 = 62,247.78 : x
  2. Step 2: Convert to fraction form
    109,994.44/151,794.60 = 62,247.78/x
  3. Step 3: Cross multiply
    109,994.44x = 151,794.60 × 62,247.78
  4. Step 4: Simplify right side
    109,994.44x = 9,448,876,865.99
  5. Step 5: Solve for x
    x = 9,448,876,865.99/109,994.44
  6. Step 6: Final answer
    x = 85,903.22

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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.