Home / 69,356.22-104,038.65-27,797.82

Finding the Fourth Proportional to 69,356.22, 104,038.65 and 27,797.82

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Solution

The fourth proportional to 69,356.22, 104,038.65 and 27,797.82 is: 41,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,356.22 : 104,038.65 = 27,797.82 : x
  2. Step 2: Convert to fraction form
    69,356.22/104,038.65 = 27,797.82/x
  3. Step 3: Cross multiply
    69,356.22x = 104,038.65 × 27,797.82
  4. Step 4: Simplify right side
    69,356.22x = 2,892,047,665.74
  5. Step 5: Solve for x
    x = 2,892,047,665.74/69,356.22
  6. Step 6: Final answer
    x = 41,698.46

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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.