Home / 673,370.76-1,010,194.38-200,013.96

Finding the Fourth Proportional to 673,370.76, 1,010,194.38 and 200,013.96

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Solution

The fourth proportional to 673,370.76, 1,010,194.38 and 200,013.96 is: 300,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,370.76 : 1,010,194.38 = 200,013.96 : x
  2. Step 2: Convert to fraction form
    673,370.76/1,010,194.38 = 200,013.96/x
  3. Step 3: Cross multiply
    673,370.76x = 1,010,194.38 × 200,013.96
  4. Step 4: Simplify right side
    673,370.76x = 202,052,978,313.55
  5. Step 5: Solve for x
    x = 202,052,978,313.55/673,370.76
  6. Step 6: Final answer
    x = 300,062.00

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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.