Home / 94,920.58-130,993.14-52,481.86

Finding the Fourth Proportional to 94,920.58, 130,993.14 and 52,481.86

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Solution

The fourth proportional to 94,920.58, 130,993.14 and 52,481.86 is: 72,426.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,920.58 : 130,993.14 = 52,481.86 : x
  2. Step 2: Convert to fraction form
    94,920.58/130,993.14 = 52,481.86/x
  3. Step 3: Cross multiply
    94,920.58x = 130,993.14 × 52,481.86
  4. Step 4: Simplify right side
    94,920.58x = 6,874,763,634.44
  5. Step 5: Solve for x
    x = 6,874,763,634.44/94,920.58
  6. Step 6: Final answer
    x = 72,426.48

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1.5x scale

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.