Home / 151,617.22-227,241.35-107,256.76

Finding the Fourth Proportional to 151,617.22, 227,241.35 and 107,256.76

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Solution

The fourth proportional to 151,617.22, 227,241.35 and 107,256.76 is: 160,754.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,617.22 : 227,241.35 = 107,256.76 : x
  2. Step 2: Convert to fraction form
    151,617.22/227,241.35 = 107,256.76/x
  3. Step 3: Cross multiply
    151,617.22x = 227,241.35 × 107,256.76
  4. Step 4: Simplify right side
    151,617.22x = 24,373,172,118.40
  5. Step 5: Solve for x
    x = 24,373,172,118.40/151,617.22
  6. Step 6: Final answer
    x = 160,754.64

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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.