Home / 55,515.60-83,284.35-16,073.04

Finding the Fourth Proportional to 55,515.60, 83,284.35 and 16,073.04

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Solution

The fourth proportional to 55,515.60, 83,284.35 and 16,073.04 is: 24,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,515.60 : 83,284.35 = 16,073.04 : x
  2. Step 2: Convert to fraction form
    55,515.60/83,284.35 = 16,073.04/x
  3. Step 3: Cross multiply
    55,515.60x = 83,284.35 × 16,073.04
  4. Step 4: Simplify right side
    55,515.60x = 1,338,632,688.92
  5. Step 5: Solve for x
    x = 1,338,632,688.92/55,515.60
  6. Step 6: Final answer
    x = 24,112.73

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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.