Home / 55,489.62-83,236.86-16,050.72

Finding the Fourth Proportional to 55,489.62, 83,236.86 and 16,050.72

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Solution

The fourth proportional to 55,489.62, 83,236.86 and 16,050.72 is: 24,076.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,489.62 : 83,236.86 = 16,050.72 : x
  2. Step 2: Convert to fraction form
    55,489.62/83,236.86 = 16,050.72/x
  3. Step 3: Cross multiply
    55,489.62x = 83,236.86 × 16,050.72
  4. Step 4: Simplify right side
    55,489.62x = 1,336,011,533.54
  5. Step 5: Solve for x
    x = 1,336,011,533.54/55,489.62
  6. Step 6: Final answer
    x = 24,076.78

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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.