Home / 335,164.36-502,765.14-110,515.72

Finding the Fourth Proportional to 335,164.36, 502,765.14 and 110,515.72

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Solution

The fourth proportional to 335,164.36, 502,765.14 and 110,515.72 is: 165,779.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,164.36 : 502,765.14 = 110,515.72 : x
  2. Step 2: Convert to fraction form
    335,164.36/502,765.14 = 110,515.72/x
  3. Step 3: Cross multiply
    335,164.36x = 502,765.14 × 110,515.72
  4. Step 4: Simplify right side
    335,164.36x = 55,563,451,438.00
  5. Step 5: Solve for x
    x = 55,563,451,438.00/335,164.36
  6. Step 6: Final answer
    x = 165,779.71

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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.