Home / 69,860.81-104,759.04-22,467.14

Finding the Fourth Proportional to 69,860.81, 104,759.04 and 22,467.14

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Solution

The fourth proportional to 69,860.81, 104,759.04 and 22,467.14 is: 33,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,860.81 : 104,759.04 = 22,467.14 : x
  2. Step 2: Convert to fraction form
    69,860.81/104,759.04 = 22,467.14/x
  3. Step 3: Cross multiply
    69,860.81x = 104,759.04 × 22,467.14
  4. Step 4: Simplify right side
    69,860.81x = 2,353,635,494.15
  5. Step 5: Solve for x
    x = 2,353,635,494.15/69,860.81
  6. Step 6: Final answer
    x = 33,690.36

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1.5x scale

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.