Home / 137,995.07-206,993.37-41,933.22

Finding the Fourth Proportional to 137,995.07, 206,993.37 and 41,933.22

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Solution

The fourth proportional to 137,995.07, 206,993.37 and 41,933.22 is: 62,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,995.07 : 206,993.37 = 41,933.22 : x
  2. Step 2: Convert to fraction form
    137,995.07/206,993.37 = 41,933.22/x
  3. Step 3: Cross multiply
    137,995.07x = 206,993.37 × 41,933.22
  4. Step 4: Simplify right side
    137,995.07x = 8,679,898,522.75
  5. Step 5: Solve for x
    x = 8,679,898,522.75/137,995.07
  6. Step 6: Final answer
    x = 62,900.06

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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.