Home / 335,000.22-502,533.18-110,268.96

Finding the Fourth Proportional to 335,000.22, 502,533.18 and 110,268.96

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Solution

The fourth proportional to 335,000.22, 502,533.18 and 110,268.96 is: 165,414.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,000.22 : 502,533.18 = 110,268.96 : x
  2. Step 2: Convert to fraction form
    335,000.22/502,533.18 = 110,268.96/x
  3. Step 3: Cross multiply
    335,000.22x = 502,533.18 × 110,268.96
  4. Step 4: Simplify right side
    335,000.22x = 55,413,811,124.09
  5. Step 5: Solve for x
    x = 55,413,811,124.09/335,000.22
  6. Step 6: Final answer
    x = 165,414.25

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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.