Home / 50,555.56-75,842.24-17,267.82

Finding the Fourth Proportional to 50,555.56, 75,842.24 and 17,267.82

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Solution

The fourth proportional to 50,555.56, 75,842.24 and 17,267.82 is: 25,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,555.56 : 75,842.24 = 17,267.82 : x
  2. Step 2: Convert to fraction form
    50,555.56/75,842.24 = 17,267.82/x
  3. Step 3: Cross multiply
    50,555.56x = 75,842.24 × 17,267.82
  4. Step 4: Simplify right side
    50,555.56x = 1,309,630,148.72
  5. Step 5: Solve for x
    x = 1,309,630,148.72/50,555.56
  6. Step 6: Final answer
    x = 25,904.77

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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.