Home / 73,380.51-110,072.42-41,563.22

Finding the Fourth Proportional to 73,380.51, 110,072.42 and 41,563.22

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Solution

The fourth proportional to 73,380.51, 110,072.42 and 41,563.22 is: 62,345.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,380.51 : 110,072.42 = 41,563.22 : x
  2. Step 2: Convert to fraction form
    73,380.51/110,072.42 = 41,563.22/x
  3. Step 3: Cross multiply
    73,380.51x = 110,072.42 × 41,563.22
  4. Step 4: Simplify right side
    73,380.51x = 4,574,963,450.21
  5. Step 5: Solve for x
    x = 4,574,963,450.21/73,380.51
  6. Step 6: Final answer
    x = 62,345.76

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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.