Home / 101,086.05-151,627-44,910.93

Finding the Fourth Proportional to 101,086.05, 151,627 and 44,910.93

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Solution

The fourth proportional to 101,086.05, 151,627 and 44,910.93 is: 67,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,086.05 : 151,627 = 44,910.93 : x
  2. Step 2: Convert to fraction form
    101,086.05/151,627 = 44,910.93/x
  3. Step 3: Cross multiply
    101,086.05x = 151,627 × 44,910.93
  4. Step 4: Simplify right side
    101,086.05x = 6,809,709,583.11
  5. Step 5: Solve for x
    x = 6,809,709,583.11/101,086.05
  6. Step 6: Final answer
    x = 67,365.47

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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.