Home / 73,382.06-110,087.22-31,261.34

Finding the Fourth Proportional to 73,382.06, 110,087.22 and 31,261.34

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Solution

The fourth proportional to 73,382.06, 110,087.22 and 31,261.34 is: 46,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,382.06 : 110,087.22 = 31,261.34 : x
  2. Step 2: Convert to fraction form
    73,382.06/110,087.22 = 31,261.34/x
  3. Step 3: Cross multiply
    73,382.06x = 110,087.22 × 31,261.34
  4. Step 4: Simplify right side
    73,382.06x = 3,441,474,014.07
  5. Step 5: Solve for x
    x = 3,441,474,014.07/73,382.06
  6. Step 6: Final answer
    x = 46,898.03

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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.