Home / 151,408.56-227,146.04-44,784.16

Finding the Fourth Proportional to 151,408.56, 227,146.04 and 44,784.16

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Solution

The fourth proportional to 151,408.56, 227,146.04 and 44,784.16 is: 67,186.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,408.56 : 227,146.04 = 44,784.16 : x
  2. Step 2: Convert to fraction form
    151,408.56/227,146.04 = 44,784.16/x
  3. Step 3: Cross multiply
    151,408.56x = 227,146.04 × 44,784.16
  4. Step 4: Simplify right side
    151,408.56x = 10,172,544,598.73
  5. Step 5: Solve for x
    x = 10,172,544,598.73/151,408.56
  6. Step 6: Final answer
    x = 67,186.06

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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.