Home / 451,036.44-676,632.83-151,546.23

Finding the Fourth Proportional to 451,036.44, 676,632.83 and 151,546.23

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Solution

The fourth proportional to 451,036.44, 676,632.83 and 151,546.23 is: 227,345.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,036.44 : 676,632.83 = 151,546.23 : x
  2. Step 2: Convert to fraction form
    451,036.44/676,632.83 = 151,546.23/x
  3. Step 3: Cross multiply
    451,036.44x = 676,632.83 × 151,546.23
  4. Step 4: Simplify right side
    451,036.44x = 102,541,153,723.00
  5. Step 5: Solve for x
    x = 102,541,153,723.00/451,036.44
  6. Step 6: Final answer
    x = 227,345.61

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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.