Home / 69,922.54-104,975.28-41,511.36

Finding the Fourth Proportional to 69,922.54, 104,975.28 and 41,511.36

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Solution

The fourth proportional to 69,922.54, 104,975.28 and 41,511.36 is: 62,321.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.54 : 104,975.28 = 41,511.36 : x
  2. Step 2: Convert to fraction form
    69,922.54/104,975.28 = 41,511.36/x
  3. Step 3: Cross multiply
    69,922.54x = 104,975.28 × 41,511.36
  4. Step 4: Simplify right side
    69,922.54x = 4,357,666,639.18
  5. Step 5: Solve for x
    x = 4,357,666,639.18/69,922.54
  6. Step 6: Final answer
    x = 62,321.34

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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.