Home / 69,566.52-104,328.18-22,809

Finding the Fourth Proportional to 69,566.52, 104,328.18 and 22,809

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Solution

The fourth proportional to 69,566.52, 104,328.18 and 22,809 is: 34,206.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,566.52 : 104,328.18 = 22,809 : x
  2. Step 2: Convert to fraction form
    69,566.52/104,328.18 = 22,809/x
  3. Step 3: Cross multiply
    69,566.52x = 104,328.18 × 22,809
  4. Step 4: Simplify right side
    69,566.52x = 2,379,621,457.62
  5. Step 5: Solve for x
    x = 2,379,621,457.62/69,566.52
  6. Step 6: Final answer
    x = 34,206.42

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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.