Home / 69,740.23-104,559.08-22,327.89

Finding the Fourth Proportional to 69,740.23, 104,559.08 and 22,327.89

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Solution

The fourth proportional to 69,740.23, 104,559.08 and 22,327.89 is: 33,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,740.23 : 104,559.08 = 22,327.89 : x
  2. Step 2: Convert to fraction form
    69,740.23/104,559.08 = 22,327.89/x
  3. Step 3: Cross multiply
    69,740.23x = 104,559.08 × 22,327.89
  4. Step 4: Simplify right side
    69,740.23x = 2,334,583,636.74
  5. Step 5: Solve for x
    x = 2,334,583,636.74/69,740.23
  6. Step 6: Final answer
    x = 33,475.42

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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.