Home / 55,516.60-83,285.85-16,074.04

Finding the Fourth Proportional to 55,516.60, 83,285.85 and 16,074.04

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Solution

The fourth proportional to 55,516.60, 83,285.85 and 16,074.04 is: 24,114.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,516.60 : 83,285.85 = 16,074.04 : x
  2. Step 2: Convert to fraction form
    55,516.60/83,285.85 = 16,074.04/x
  3. Step 3: Cross multiply
    55,516.60x = 83,285.85 × 16,074.04
  4. Step 4: Simplify right side
    55,516.60x = 1,338,740,084.33
  5. Step 5: Solve for x
    x = 1,338,740,084.33/55,516.60
  6. Step 6: Final answer
    x = 24,114.23

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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.