Home / 135,091.52-202,659.54-41,597.26

Finding the Fourth Proportional to 135,091.52, 202,659.54 and 41,597.26

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Solution

The fourth proportional to 135,091.52, 202,659.54 and 41,597.26 is: 62,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,091.52 : 202,659.54 = 41,597.26 : x
  2. Step 2: Convert to fraction form
    135,091.52/202,659.54 = 41,597.26/x
  3. Step 3: Cross multiply
    135,091.52x = 202,659.54 × 41,597.26
  4. Step 4: Simplify right side
    135,091.52x = 8,430,081,576.86
  5. Step 5: Solve for x
    x = 8,430,081,576.86/135,091.52
  6. Step 6: Final answer
    x = 62,402.74

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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.