Home / 54,544.05-81,779.63-44,027.01

Finding the Fourth Proportional to 54,544.05, 81,779.63 and 44,027.01

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Solution

The fourth proportional to 54,544.05, 81,779.63 and 44,027.01 is: 66,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544.05 : 81,779.63 = 44,027.01 : x
  2. Step 2: Convert to fraction form
    54,544.05/81,779.63 = 44,027.01/x
  3. Step 3: Cross multiply
    54,544.05x = 81,779.63 × 44,027.01
  4. Step 4: Simplify right side
    54,544.05x = 3,600,512,367.67
  5. Step 5: Solve for x
    x = 3,600,512,367.67/54,544.05
  6. Step 6: Final answer
    x = 66,011.09

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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.