Home / 94,967.46-131,076.84-54,704.52

Finding the Fourth Proportional to 94,967.46, 131,076.84 and 54,704.52

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Solution

The fourth proportional to 94,967.46, 131,076.84 and 54,704.52 is: 75,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,967.46 : 131,076.84 = 54,704.52 : x
  2. Step 2: Convert to fraction form
    94,967.46/131,076.84 = 54,704.52/x
  3. Step 3: Cross multiply
    94,967.46x = 131,076.84 × 54,704.52
  4. Step 4: Simplify right side
    94,967.46x = 7,170,495,615.32
  5. Step 5: Solve for x
    x = 7,170,495,615.32/94,967.46
  6. Step 6: Final answer
    x = 75,504.76

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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.