Home / 54,110.56-81,173.58-16,673.80

Finding the Fourth Proportional to 54,110.56, 81,173.58 and 16,673.80

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Solution

The fourth proportional to 54,110.56, 81,173.58 and 16,673.80 is: 25,013.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,110.56 : 81,173.58 = 16,673.80 : x
  2. Step 2: Convert to fraction form
    54,110.56/81,173.58 = 16,673.80/x
  3. Step 3: Cross multiply
    54,110.56x = 81,173.58 × 16,673.80
  4. Step 4: Simplify right side
    54,110.56x = 1,353,472,038.20
  5. Step 5: Solve for x
    x = 1,353,472,038.20/54,110.56
  6. Step 6: Final answer
    x = 25,013.09

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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.