Home / 335,004.04-502,494.72-82,284.04

Finding the Fourth Proportional to 335,004.04, 502,494.72 and 82,284.04

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Solution

The fourth proportional to 335,004.04, 502,494.72 and 82,284.04 is: 123,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,004.04 : 502,494.72 = 82,284.04 : x
  2. Step 2: Convert to fraction form
    335,004.04/502,494.72 = 82,284.04/x
  3. Step 3: Cross multiply
    335,004.04x = 502,494.72 × 82,284.04
  4. Step 4: Simplify right side
    335,004.04x = 41,347,295,640.27
  5. Step 5: Solve for x
    x = 41,347,295,640.27/335,004.04
  6. Step 6: Final answer
    x = 123,423.27

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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.