Home / 55,515.60-83,273.40-16,076.70

Finding the Fourth Proportional to 55,515.60, 83,273.40 and 16,076.70

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Solution

The fourth proportional to 55,515.60, 83,273.40 and 16,076.70 is: 24,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,515.60 : 83,273.40 = 16,076.70 : x
  2. Step 2: Convert to fraction form
    55,515.60/83,273.40 = 16,076.70/x
  3. Step 3: Cross multiply
    55,515.60x = 83,273.40 × 16,076.70
  4. Step 4: Simplify right side
    55,515.60x = 1,338,761,469.78
  5. Step 5: Solve for x
    x = 1,338,761,469.78/55,515.60
  6. Step 6: Final answer
    x = 24,115.05

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1.5x scale

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.