Home / 136,620.18-204,943.93-41,849.27

Finding the Fourth Proportional to 136,620.18, 204,943.93 and 41,849.27

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Solution

The fourth proportional to 136,620.18, 204,943.93 and 41,849.27 is: 62,778.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,620.18 : 204,943.93 = 41,849.27 : x
  2. Step 2: Convert to fraction form
    136,620.18/204,943.93 = 41,849.27/x
  3. Step 3: Cross multiply
    136,620.18x = 204,943.93 × 41,849.27
  4. Step 4: Simplify right side
    136,620.18x = 8,576,753,041.92
  5. Step 5: Solve for x
    x = 8,576,753,041.92/136,620.18
  6. Step 6: Final answer
    x = 62,778.08

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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.