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Finding the Fourth Proportional to 241,449.63, 362,176.26 and 91,649.55

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Solution

The fourth proportional to 241,449.63, 362,176.26 and 91,649.55 is: 137,475.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,449.63 : 362,176.26 = 91,649.55 : x
  2. Step 2: Convert to fraction form
    241,449.63/362,176.26 = 91,649.55/x
  3. Step 3: Cross multiply
    241,449.63x = 362,176.26 × 91,649.55
  4. Step 4: Simplify right side
    241,449.63x = 33,193,291,249.68
  5. Step 5: Solve for x
    x = 33,193,291,249.68/241,449.63
  6. Step 6: Final answer
    x = 137,475.01

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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.