Home / 276,195.06-414,346.05-107,708.58

Finding the Fourth Proportional to 276,195.06, 414,346.05 and 107,708.58

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Solution

The fourth proportional to 276,195.06, 414,346.05 and 107,708.58 is: 161,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,195.06 : 414,346.05 = 107,708.58 : x
  2. Step 2: Convert to fraction form
    276,195.06/414,346.05 = 107,708.58/x
  3. Step 3: Cross multiply
    276,195.06x = 414,346.05 × 107,708.58
  4. Step 4: Simplify right side
    276,195.06x = 44,628,624,674.11
  5. Step 5: Solve for x
    x = 44,628,624,674.11/276,195.06
  6. Step 6: Final answer
    x = 161,583.72

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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.