Home / 69,658.17-104,487.30-25,284.84

Finding the Fourth Proportional to 69,658.17, 104,487.30 and 25,284.84

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Solution

The fourth proportional to 69,658.17, 104,487.30 and 25,284.84 is: 37,927.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,658.17 : 104,487.30 = 25,284.84 : x
  2. Step 2: Convert to fraction form
    69,658.17/104,487.30 = 25,284.84/x
  3. Step 3: Cross multiply
    69,658.17x = 104,487.30 × 25,284.84
  4. Step 4: Simplify right side
    69,658.17x = 2,641,944,662.53
  5. Step 5: Solve for x
    x = 2,641,944,662.53/69,658.17
  6. Step 6: Final answer
    x = 37,927.28

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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.