Home / 335,302.22-503,015.49-110,678.28

Finding the Fourth Proportional to 335,302.22, 503,015.49 and 110,678.28

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Solution

The fourth proportional to 335,302.22, 503,015.49 and 110,678.28 is: 166,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,302.22 : 503,015.49 = 110,678.28 : x
  2. Step 2: Convert to fraction form
    335,302.22/503,015.49 = 110,678.28/x
  3. Step 3: Cross multiply
    335,302.22x = 503,015.49 × 110,678.28
  4. Step 4: Simplify right side
    335,302.22x = 55,672,889,246.56
  5. Step 5: Solve for x
    x = 55,672,889,246.56/335,302.22
  6. Step 6: Final answer
    x = 166,037.94

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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.