Home / 57,195.10-85,879.05-44,062.30

Finding the Fourth Proportional to 57,195.10, 85,879.05 and 44,062.30

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Solution

The fourth proportional to 57,195.10, 85,879.05 and 44,062.30 is: 66,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,195.10 : 85,879.05 = 44,062.30 : x
  2. Step 2: Convert to fraction form
    57,195.10/85,879.05 = 44,062.30/x
  3. Step 3: Cross multiply
    57,195.10x = 85,879.05 × 44,062.30
  4. Step 4: Simplify right side
    57,195.10x = 3,784,028,464.82
  5. Step 5: Solve for x
    x = 3,784,028,464.82/57,195.10
  6. Step 6: Final answer
    x = 66,160.01

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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.