Home / 444,582.91-666,904.06-156,359.97

Finding the Fourth Proportional to 444,582.91, 666,904.06 and 156,359.97

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Solution

The fourth proportional to 444,582.91, 666,904.06 and 156,359.97 is: 234,550.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,582.91 : 666,904.06 = 156,359.97 : x
  2. Step 2: Convert to fraction form
    444,582.91/666,904.06 = 156,359.97/x
  3. Step 3: Cross multiply
    444,582.91x = 666,904.06 × 156,359.97
  4. Step 4: Simplify right side
    444,582.91x = 104,277,096,987.67
  5. Step 5: Solve for x
    x = 104,277,096,987.67/444,582.91
  6. Step 6: Final answer
    x = 234,550.39

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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.