Home / 94,627.45-130,584.20-51,607.27

Finding the Fourth Proportional to 94,627.45, 130,584.20 and 51,607.27

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Solution

The fourth proportional to 94,627.45, 130,584.20 and 51,607.27 is: 71,217.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,627.45 : 130,584.20 = 51,607.27 : x
  2. Step 2: Convert to fraction form
    94,627.45/130,584.20 = 51,607.27/x
  3. Step 3: Cross multiply
    94,627.45x = 130,584.20 × 51,607.27
  4. Step 4: Simplify right side
    94,627.45x = 6,739,094,067.13
  5. Step 5: Solve for x
    x = 6,739,094,067.13/94,627.45
  6. Step 6: Final answer
    x = 71,217.12

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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.