Home / 467,042.06-700,563.77-130,083.68

Finding the Fourth Proportional to 467,042.06, 700,563.77 and 130,083.68

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Solution

The fourth proportional to 467,042.06, 700,563.77 and 130,083.68 is: 195,125.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,042.06 : 700,563.77 = 130,083.68 : x
  2. Step 2: Convert to fraction form
    467,042.06/700,563.77 = 130,083.68/x
  3. Step 3: Cross multiply
    467,042.06x = 700,563.77 × 130,083.68
  4. Step 4: Simplify right side
    467,042.06x = 91,131,914,865.08
  5. Step 5: Solve for x
    x = 91,131,914,865.08/467,042.06
  6. Step 6: Final answer
    x = 195,125.71

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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.