Home / 47,537.92-65,603.86-27,393.20

Finding the Fourth Proportional to 47,537.92, 65,603.86 and 27,393.20

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Solution

The fourth proportional to 47,537.92, 65,603.86 and 27,393.20 is: 37,803.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,537.92 : 65,603.86 = 27,393.20 : x
  2. Step 2: Convert to fraction form
    47,537.92/65,603.86 = 27,393.20/x
  3. Step 3: Cross multiply
    47,537.92x = 65,603.86 × 27,393.20
  4. Step 4: Simplify right side
    47,537.92x = 1,797,099,657.75
  5. Step 5: Solve for x
    x = 1,797,099,657.75/47,537.92
  6. Step 6: Final answer
    x = 37,803.50

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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.