Home / 121,375.44-182,085.04-37,134.03

Finding the Fourth Proportional to 121,375.44, 182,085.04 and 37,134.03

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Solution

The fourth proportional to 121,375.44, 182,085.04 and 37,134.03 is: 55,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,375.44 : 182,085.04 = 37,134.03 : x
  2. Step 2: Convert to fraction form
    121,375.44/182,085.04 = 37,134.03/x
  3. Step 3: Cross multiply
    121,375.44x = 182,085.04 × 37,134.03
  4. Step 4: Simplify right side
    121,375.44x = 6,761,550,701.51
  5. Step 5: Solve for x
    x = 6,761,550,701.51/121,375.44
  6. Step 6: Final answer
    x = 55,707.73

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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.