Home / 55,889.67-83,834.37-16,446.72

Finding the Fourth Proportional to 55,889.67, 83,834.37 and 16,446.72

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Solution

The fourth proportional to 55,889.67, 83,834.37 and 16,446.72 is: 24,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889.67 : 83,834.37 = 16,446.72 : x
  2. Step 2: Convert to fraction form
    55,889.67/83,834.37 = 16,446.72/x
  3. Step 3: Cross multiply
    55,889.67x = 83,834.37 × 16,446.72
  4. Step 4: Simplify right side
    55,889.67x = 1,378,800,409.77
  5. Step 5: Solve for x
    x = 1,378,800,409.77/55,889.67
  6. Step 6: Final answer
    x = 24,670.04

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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.