Home / 451,096.64-676,655.94-151,581.56

Finding the Fourth Proportional to 451,096.64, 676,655.94 and 151,581.56

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Solution

The fourth proportional to 451,096.64, 676,655.94 and 151,581.56 is: 227,376.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,096.64 : 676,655.94 = 151,581.56 : x
  2. Step 2: Convert to fraction form
    451,096.64/676,655.94 = 151,581.56/x
  3. Step 3: Cross multiply
    451,096.64x = 676,655.94 × 151,581.56
  4. Step 4: Simplify right side
    451,096.64x = 102,568,562,968.47
  5. Step 5: Solve for x
    x = 102,568,562,968.47/451,096.64
  6. Step 6: Final answer
    x = 227,376.03

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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.