Home / 160,829.69-240,940.01-107,360.43

Finding the Fourth Proportional to 160,829.69, 240,940.01 and 107,360.43

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Solution

The fourth proportional to 160,829.69, 240,940.01 and 107,360.43 is: 160,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,829.69 : 240,940.01 = 107,360.43 : x
  2. Step 2: Convert to fraction form
    160,829.69/240,940.01 = 107,360.43/x
  3. Step 3: Cross multiply
    160,829.69x = 240,940.01 × 107,360.43
  4. Step 4: Simplify right side
    160,829.69x = 25,867,422,442.68
  5. Step 5: Solve for x
    x = 25,867,422,442.68/160,829.69
  6. Step 6: Final answer
    x = 160,837.36

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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.