Home / 45,339.99-62,563.55-25,201.05

Finding the Fourth Proportional to 45,339.99, 62,563.55 and 25,201.05

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Solution

The fourth proportional to 45,339.99, 62,563.55 and 25,201.05 is: 34,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.99 : 62,563.55 = 25,201.05 : x
  2. Step 2: Convert to fraction form
    45,339.99/62,563.55 = 25,201.05/x
  3. Step 3: Cross multiply
    45,339.99x = 62,563.55 × 25,201.05
  4. Step 4: Simplify right side
    45,339.99x = 1,576,667,025.72
  5. Step 5: Solve for x
    x = 1,576,667,025.72/45,339.99
  6. Step 6: Final answer
    x = 34,774.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.