Home / 335,425.41-503,246.66-98,769.33

Finding the Fourth Proportional to 335,425.41, 503,246.66 and 98,769.33

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Solution

The fourth proportional to 335,425.41, 503,246.66 and 98,769.33 is: 148,185.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,425.41 : 503,246.66 = 98,769.33 : x
  2. Step 2: Convert to fraction form
    335,425.41/503,246.66 = 98,769.33/x
  3. Step 3: Cross multiply
    335,425.41x = 503,246.66 × 98,769.33
  4. Step 4: Simplify right side
    335,425.41x = 49,705,334,939.09
  5. Step 5: Solve for x
    x = 49,705,334,939.09/335,425.41
  6. Step 6: Final answer
    x = 148,185.96

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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.