Home / 109,847.54-151,596.14-62,105.33

Finding the Fourth Proportional to 109,847.54, 151,596.14 and 62,105.33

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Solution

The fourth proportional to 109,847.54, 151,596.14 and 62,105.33 is: 85,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,847.54 : 151,596.14 = 62,105.33 : x
  2. Step 2: Convert to fraction form
    109,847.54/151,596.14 = 62,105.33/x
  3. Step 3: Cross multiply
    109,847.54x = 151,596.14 × 62,105.33
  4. Step 4: Simplify right side
    109,847.54x = 9,414,927,232.92
  5. Step 5: Solve for x
    x = 9,414,927,232.92/109,847.54
  6. Step 6: Final answer
    x = 85,709.04

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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.