Home / 48,935.76-73,410.24-17,779.92

Finding the Fourth Proportional to 48,935.76, 73,410.24 and 17,779.92

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Solution

The fourth proportional to 48,935.76, 73,410.24 and 17,779.92 is: 26,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,935.76 : 73,410.24 = 17,779.92 : x
  2. Step 2: Convert to fraction form
    48,935.76/73,410.24 = 17,779.92/x
  3. Step 3: Cross multiply
    48,935.76x = 73,410.24 × 17,779.92
  4. Step 4: Simplify right side
    48,935.76x = 1,305,228,194.38
  5. Step 5: Solve for x
    x = 1,305,228,194.38/48,935.76
  6. Step 6: Final answer
    x = 26,672.28

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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.