Home / 135,027.48-202,563.18-41,533.32

Finding the Fourth Proportional to 135,027.48, 202,563.18 and 41,533.32

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Solution

The fourth proportional to 135,027.48, 202,563.18 and 41,533.32 is: 62,306.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,027.48 : 202,563.18 = 41,533.32 : x
  2. Step 2: Convert to fraction form
    135,027.48/202,563.18 = 41,533.32/x
  3. Step 3: Cross multiply
    135,027.48x = 202,563.18 × 41,533.32
  4. Step 4: Simplify right side
    135,027.48x = 8,413,121,375.16
  5. Step 5: Solve for x
    x = 8,413,121,375.16/135,027.48
  6. Step 6: Final answer
    x = 62,306.73

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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.