Home / 47,760.86-65,908.61-27,342.24

Finding the Fourth Proportional to 47,760.86, 65,908.61 and 27,342.24

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Solution

The fourth proportional to 47,760.86, 65,908.61 and 27,342.24 is: 37,731.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,760.86 : 65,908.61 = 27,342.24 : x
  2. Step 2: Convert to fraction form
    47,760.86/65,908.61 = 27,342.24/x
  3. Step 3: Cross multiply
    47,760.86x = 65,908.61 × 27,342.24
  4. Step 4: Simplify right side
    47,760.86x = 1,802,088,751.35
  5. Step 5: Solve for x
    x = 1,802,088,751.35/47,760.86
  6. Step 6: Final answer
    x = 37,731.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.