Home / 137,704.23-206,527.19-44,188.11

Finding the Fourth Proportional to 137,704.23, 206,527.19 and 44,188.11

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Solution

The fourth proportional to 137,704.23, 206,527.19 and 44,188.11 is: 66,272.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,704.23 : 206,527.19 = 44,188.11 : x
  2. Step 2: Convert to fraction form
    137,704.23/206,527.19 = 44,188.11/x
  3. Step 3: Cross multiply
    137,704.23x = 206,527.19 × 44,188.11
  4. Step 4: Simplify right side
    137,704.23x = 9,126,045,968.77
  5. Step 5: Solve for x
    x = 9,126,045,968.77/137,704.23
  6. Step 6: Final answer
    x = 66,272.81

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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.