Home / 69,945.04-104,932.48-22,562.80

Finding the Fourth Proportional to 69,945.04, 104,932.48 and 22,562.80

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Solution

The fourth proportional to 69,945.04, 104,932.48 and 22,562.80 is: 33,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,945.04 : 104,932.48 = 22,562.80 : x
  2. Step 2: Convert to fraction form
    69,945.04/104,932.48 = 22,562.80/x
  3. Step 3: Cross multiply
    69,945.04x = 104,932.48 × 22,562.80
  4. Step 4: Simplify right side
    69,945.04x = 2,367,570,559.74
  5. Step 5: Solve for x
    x = 2,367,570,559.74/69,945.04
  6. Step 6: Final answer
    x = 33,849.01

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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.