Home / 49,364.86-74,001.87-26,842.64

Finding the Fourth Proportional to 49,364.86, 74,001.87 and 26,842.64

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Solution

The fourth proportional to 49,364.86, 74,001.87 and 26,842.64 is: 40,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,364.86 : 74,001.87 = 26,842.64 : x
  2. Step 2: Convert to fraction form
    49,364.86/74,001.87 = 26,842.64/x
  3. Step 3: Cross multiply
    49,364.86x = 74,001.87 × 26,842.64
  4. Step 4: Simplify right side
    49,364.86x = 1,986,405,223.82
  5. Step 5: Solve for x
    x = 1,986,405,223.82/49,364.86
  6. Step 6: Final answer
    x = 40,239.25

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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.