Home / 27,859.60-41,740.87-23,209.49

Finding the Fourth Proportional to 27,859.60, 41,740.87 and 23,209.49

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Solution

The fourth proportional to 27,859.60, 41,740.87 and 23,209.49 is: 34,773.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,859.60 : 41,740.87 = 23,209.49 : x
  2. Step 2: Convert to fraction form
    27,859.60/41,740.87 = 23,209.49/x
  3. Step 3: Cross multiply
    27,859.60x = 41,740.87 × 23,209.49
  4. Step 4: Simplify right side
    27,859.60x = 968,784,159.91
  5. Step 5: Solve for x
    x = 968,784,159.91/27,859.60
  6. Step 6: Final answer
    x = 34,773.81

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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.