Home / 55,884.46-83,828.21-16,442.83

Finding the Fourth Proportional to 55,884.46, 83,828.21 and 16,442.83

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Solution

The fourth proportional to 55,884.46, 83,828.21 and 16,442.83 is: 24,664.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,884.46 : 83,828.21 = 16,442.83 : x
  2. Step 2: Convert to fraction form
    55,884.46/83,828.21 = 16,442.83/x
  3. Step 3: Cross multiply
    55,884.46x = 83,828.21 × 16,442.83
  4. Step 4: Simplify right side
    55,884.46x = 1,378,373,006.23
  5. Step 5: Solve for x
    x = 1,378,373,006.23/55,884.46
  6. Step 6: Final answer
    x = 24,664.69

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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.