Home / 106,575.06-159,456.60-94,765.26

Finding the Fourth Proportional to 106,575.06, 159,456.60 and 94,765.26

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Solution

The fourth proportional to 106,575.06, 159,456.60 and 94,765.26 is: 141,786.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,575.06 : 159,456.60 = 94,765.26 : x
  2. Step 2: Convert to fraction form
    106,575.06/159,456.60 = 94,765.26/x
  3. Step 3: Cross multiply
    106,575.06x = 159,456.60 × 94,765.26
  4. Step 4: Simplify right side
    106,575.06x = 15,110,946,157.72
  5. Step 5: Solve for x
    x = 15,110,946,157.72/106,575.06
  6. Step 6: Final answer
    x = 141,786.89

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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.