Home / 296,390.22-444,481.65-127,864.86

Finding the Fourth Proportional to 296,390.22, 444,481.65 and 127,864.86

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Solution

The fourth proportional to 296,390.22, 444,481.65 and 127,864.86 is: 191,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,390.22 : 444,481.65 = 127,864.86 : x
  2. Step 2: Convert to fraction form
    296,390.22/444,481.65 = 127,864.86/x
  3. Step 3: Cross multiply
    296,390.22x = 444,481.65 × 127,864.86
  4. Step 4: Simplify right side
    296,390.22x = 56,833,583,949.82
  5. Step 5: Solve for x
    x = 56,833,583,949.82/296,390.22
  6. Step 6: Final answer
    x = 191,752.56

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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.