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Finding the Fourth Proportional to 267,063.22, 368,797.06 and 171,735.54

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Solution

The fourth proportional to 267,063.22, 368,797.06 and 171,735.54 is: 237,155.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,063.22 : 368,797.06 = 171,735.54 : x
  2. Step 2: Convert to fraction form
    267,063.22/368,797.06 = 171,735.54/x
  3. Step 3: Cross multiply
    267,063.22x = 368,797.06 × 171,735.54
  4. Step 4: Simplify right side
    267,063.22x = 63,335,562,249.51
  5. Step 5: Solve for x
    x = 63,335,562,249.51/267,063.22
  6. Step 6: Final answer
    x = 237,155.69

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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.