Home / 101,112.58-151,723.54-44,961.35

Finding the Fourth Proportional to 101,112.58, 151,723.54 and 44,961.35

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Solution

The fourth proportional to 101,112.58, 151,723.54 and 44,961.35 is: 67,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,112.58 : 151,723.54 = 44,961.35 : x
  2. Step 2: Convert to fraction form
    101,112.58/151,723.54 = 44,961.35/x
  3. Step 3: Cross multiply
    101,112.58x = 151,723.54 × 44,961.35
  4. Step 4: Simplify right side
    101,112.58x = 6,821,695,185.18
  5. Step 5: Solve for x
    x = 6,821,695,185.18/101,112.58
  6. Step 6: Final answer
    x = 67,466.34

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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.