Home / 73,035.59-109,514.50-43,062.35

Finding the Fourth Proportional to 73,035.59, 109,514.50 and 43,062.35

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Solution

The fourth proportional to 73,035.59, 109,514.50 and 43,062.35 is: 64,570.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,035.59 : 109,514.50 = 43,062.35 : x
  2. Step 2: Convert to fraction form
    73,035.59/109,514.50 = 43,062.35/x
  3. Step 3: Cross multiply
    73,035.59x = 109,514.50 × 43,062.35
  4. Step 4: Simplify right side
    73,035.59x = 4,715,951,073.85
  5. Step 5: Solve for x
    x = 4,715,951,073.85/73,035.59
  6. Step 6: Final answer
    x = 64,570.59

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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.