Home / 69,559.02-104,354.73-22,809.06

Finding the Fourth Proportional to 69,559.02, 104,354.73 and 22,809.06

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Solution

The fourth proportional to 69,559.02, 104,354.73 and 22,809.06 is: 34,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,559.02 : 104,354.73 = 22,809.06 : x
  2. Step 2: Convert to fraction form
    69,559.02/104,354.73 = 22,809.06/x
  3. Step 3: Cross multiply
    69,559.02x = 104,354.73 × 22,809.06
  4. Step 4: Simplify right side
    69,559.02x = 2,380,233,297.85
  5. Step 5: Solve for x
    x = 2,380,233,297.85/69,559.02
  6. Step 6: Final answer
    x = 34,218.90

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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.