Home / 94,883.22-130,960.68-54,620.37

Finding the Fourth Proportional to 94,883.22, 130,960.68 and 54,620.37

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Solution

The fourth proportional to 94,883.22, 130,960.68 and 54,620.37 is: 75,388.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,883.22 : 130,960.68 = 54,620.37 : x
  2. Step 2: Convert to fraction form
    94,883.22/130,960.68 = 54,620.37/x
  3. Step 3: Cross multiply
    94,883.22x = 130,960.68 × 54,620.37
  4. Step 4: Simplify right side
    94,883.22x = 7,153,120,797.05
  5. Step 5: Solve for x
    x = 7,153,120,797.05/94,883.22
  6. Step 6: Final answer
    x = 75,388.68

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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.