Home / 53,480.14-80,220.20-16,544.14

Finding the Fourth Proportional to 53,480.14, 80,220.20 and 16,544.14

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Solution

The fourth proportional to 53,480.14, 80,220.20 and 16,544.14 is: 24,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,480.14 : 80,220.20 = 16,544.14 : x
  2. Step 2: Convert to fraction form
    53,480.14/80,220.20 = 16,544.14/x
  3. Step 3: Cross multiply
    53,480.14x = 80,220.20 × 16,544.14
  4. Step 4: Simplify right side
    53,480.14x = 1,327,174,219.63
  5. Step 5: Solve for x
    x = 1,327,174,219.63/53,480.14
  6. Step 6: Final answer
    x = 24,816.21

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Similar ratio
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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.