Home / 69,444.66-104,028.23-31,953.33

Finding the Fourth Proportional to 69,444.66, 104,028.23 and 31,953.33

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Solution

The fourth proportional to 69,444.66, 104,028.23 and 31,953.33 is: 47,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,444.66 : 104,028.23 = 31,953.33 : x
  2. Step 2: Convert to fraction form
    69,444.66/104,028.23 = 31,953.33/x
  3. Step 3: Cross multiply
    69,444.66x = 104,028.23 × 31,953.33
  4. Step 4: Simplify right side
    69,444.66x = 3,324,047,842.36
  5. Step 5: Solve for x
    x = 3,324,047,842.36/69,444.66
  6. Step 6: Final answer
    x = 47,866.14

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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.