Home / 69,458.16-104,201.84-22,707.36

Finding the Fourth Proportional to 69,458.16, 104,201.84 and 22,707.36

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Solution

The fourth proportional to 69,458.16, 104,201.84 and 22,707.36 is: 34,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,458.16 : 104,201.84 = 22,707.36 : x
  2. Step 2: Convert to fraction form
    69,458.16/104,201.84 = 22,707.36/x
  3. Step 3: Cross multiply
    69,458.16x = 104,201.84 × 22,707.36
  4. Step 4: Simplify right side
    69,458.16x = 2,366,148,693.54
  5. Step 5: Solve for x
    x = 2,366,148,693.54/69,458.16
  6. Step 6: Final answer
    x = 34,065.81

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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.