Home / 335,016.80-502,544.34-95,111.94

Finding the Fourth Proportional to 335,016.80, 502,544.34 and 95,111.94

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Solution

The fourth proportional to 335,016.80, 502,544.34 and 95,111.94 is: 142,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,016.80 : 502,544.34 = 95,111.94 : x
  2. Step 2: Convert to fraction form
    335,016.80/502,544.34 = 95,111.94/x
  3. Step 3: Cross multiply
    335,016.80x = 502,544.34 × 95,111.94
  4. Step 4: Simplify right side
    335,016.80x = 47,797,967,113.42
  5. Step 5: Solve for x
    x = 47,797,967,113.42/335,016.80
  6. Step 6: Final answer
    x = 142,673.34

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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.