Home / 49,590.86-74,259.30-27,379.58

Finding the Fourth Proportional to 49,590.86, 74,259.30 and 27,379.58

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Solution

The fourth proportional to 49,590.86, 74,259.30 and 27,379.58 is: 40,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,590.86 : 74,259.30 = 27,379.58 : x
  2. Step 2: Convert to fraction form
    49,590.86/74,259.30 = 27,379.58/x
  3. Step 3: Cross multiply
    49,590.86x = 74,259.30 × 27,379.58
  4. Step 4: Simplify right side
    49,590.86x = 2,033,188,445.09
  5. Step 5: Solve for x
    x = 2,033,188,445.09/49,590.86
  6. Step 6: Final answer
    x = 40,999.26

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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.