Home / 94,844.54-130,883.91-52,404.86

Finding the Fourth Proportional to 94,844.54, 130,883.91 and 52,404.86

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Solution

The fourth proportional to 94,844.54, 130,883.91 and 52,404.86 is: 72,317.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,844.54 : 130,883.91 = 52,404.86 : x
  2. Step 2: Convert to fraction form
    94,844.54/130,883.91 = 52,404.86/x
  3. Step 3: Cross multiply
    94,844.54x = 130,883.91 × 52,404.86
  4. Step 4: Simplify right side
    94,844.54x = 6,858,952,979.80
  5. Step 5: Solve for x
    x = 6,858,952,979.80/94,844.54
  6. Step 6: Final answer
    x = 72,317.85

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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.