Home / 55,491.50-83,239.68-16,052.60

Finding the Fourth Proportional to 55,491.50, 83,239.68 and 16,052.60

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Solution

The fourth proportional to 55,491.50, 83,239.68 and 16,052.60 is: 24,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,491.50 : 83,239.68 = 16,052.60 : x
  2. Step 2: Convert to fraction form
    55,491.50/83,239.68 = 16,052.60/x
  3. Step 3: Cross multiply
    55,491.50x = 83,239.68 × 16,052.60
  4. Step 4: Simplify right side
    55,491.50x = 1,336,212,870.97
  5. Step 5: Solve for x
    x = 1,336,212,870.97/55,491.50
  6. Step 6: Final answer
    x = 24,079.60

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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.