Home / 136,354.38-204,530.99-41,584.27

Finding the Fourth Proportional to 136,354.38, 204,530.99 and 41,584.27

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Solution

The fourth proportional to 136,354.38, 204,530.99 and 41,584.27 is: 62,376.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,354.38 : 204,530.99 = 41,584.27 : x
  2. Step 2: Convert to fraction form
    136,354.38/204,530.99 = 41,584.27/x
  3. Step 3: Cross multiply
    136,354.38x = 204,530.99 × 41,584.27
  4. Step 4: Simplify right side
    136,354.38x = 8,505,271,911.53
  5. Step 5: Solve for x
    x = 8,505,271,911.53/136,354.38
  6. Step 6: Final answer
    x = 62,376.23

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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.