Home / 92,514.44-127,670.03-50,072.87

Finding the Fourth Proportional to 92,514.44, 127,670.03 and 50,072.87

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Solution

The fourth proportional to 92,514.44, 127,670.03 and 50,072.87 is: 69,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,514.44 : 127,670.03 = 50,072.87 : x
  2. Step 2: Convert to fraction form
    92,514.44/127,670.03 = 50,072.87/x
  3. Step 3: Cross multiply
    92,514.44x = 127,670.03 × 50,072.87
  4. Step 4: Simplify right side
    92,514.44x = 6,392,803,926.37
  5. Step 5: Solve for x
    x = 6,392,803,926.37/92,514.44
  6. Step 6: Final answer
    x = 69,100.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.