Home / 199,359.44-298,610.36-94,020.56

Finding the Fourth Proportional to 199,359.44, 298,610.36 and 94,020.56

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Solution

The fourth proportional to 199,359.44, 298,610.36 and 94,020.56 is: 140,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,359.44 : 298,610.36 = 94,020.56 : x
  2. Step 2: Convert to fraction form
    199,359.44/298,610.36 = 94,020.56/x
  3. Step 3: Cross multiply
    199,359.44x = 298,610.36 × 94,020.56
  4. Step 4: Simplify right side
    199,359.44x = 28,075,513,269.00
  5. Step 5: Solve for x
    x = 28,075,513,269.00/199,359.44
  6. Step 6: Final answer
    x = 140,828.61

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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.