Home / 92,256.62-138,403.35-33,096.86

Finding the Fourth Proportional to 92,256.62, 138,403.35 and 33,096.86

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Solution

The fourth proportional to 92,256.62, 138,403.35 and 33,096.86 is: 49,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256.62 : 138,403.35 = 33,096.86 : x
  2. Step 2: Convert to fraction form
    92,256.62/138,403.35 = 33,096.86/x
  3. Step 3: Cross multiply
    92,256.62x = 138,403.35 × 33,096.86
  4. Step 4: Simplify right side
    92,256.62x = 4,580,715,606.46
  5. Step 5: Solve for x
    x = 4,580,715,606.46/92,256.62
  6. Step 6: Final answer
    x = 49,651.89

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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.