Home / 335,147.45-502,753.97-110,416.19

Finding the Fourth Proportional to 335,147.45, 502,753.97 and 110,416.19

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Solution

The fourth proportional to 335,147.45, 502,753.97 and 110,416.19 is: 165,635.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,147.45 : 502,753.97 = 110,416.19 : x
  2. Step 2: Convert to fraction form
    335,147.45/502,753.97 = 110,416.19/x
  3. Step 3: Cross multiply
    335,147.45x = 502,753.97 × 110,416.19
  4. Step 4: Simplify right side
    335,147.45x = 55,512,174,808.92
  5. Step 5: Solve for x
    x = 55,512,174,808.92/335,147.45
  6. Step 6: Final answer
    x = 165,635.08

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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.