Home / 222,824.80-334,256.64-82,584.64

Finding the Fourth Proportional to 222,824.80, 334,256.64 and 82,584.64

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Solution

The fourth proportional to 222,824.80, 334,256.64 and 82,584.64 is: 123,884.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,824.80 : 334,256.64 = 82,584.64 : x
  2. Step 2: Convert to fraction form
    222,824.80/334,256.64 = 82,584.64/x
  3. Step 3: Cross multiply
    222,824.80x = 334,256.64 × 82,584.64
  4. Step 4: Simplify right side
    222,824.80x = 27,604,464,282.01
  5. Step 5: Solve for x
    x = 27,604,464,282.01/222,824.80
  6. Step 6: Final answer
    x = 123,884.16

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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.