Home / 56,558.92-84,709.14-26,997.50

Finding the Fourth Proportional to 56,558.92, 84,709.14 and 26,997.50

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Solution

The fourth proportional to 56,558.92, 84,709.14 and 26,997.50 is: 40,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,558.92 : 84,709.14 = 26,997.50 : x
  2. Step 2: Convert to fraction form
    56,558.92/84,709.14 = 26,997.50/x
  3. Step 3: Cross multiply
    56,558.92x = 84,709.14 × 26,997.50
  4. Step 4: Simplify right side
    56,558.92x = 2,286,935,007.15
  5. Step 5: Solve for x
    x = 2,286,935,007.15/56,558.92
  6. Step 6: Final answer
    x = 40,434.56

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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.