Home / 70,105.44-96,756.62-44,585.20

Finding the Fourth Proportional to 70,105.44, 96,756.62 and 44,585.20

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Solution

The fourth proportional to 70,105.44, 96,756.62 and 44,585.20 is: 61,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,105.44 : 96,756.62 = 44,585.20 : x
  2. Step 2: Convert to fraction form
    70,105.44/96,756.62 = 44,585.20/x
  3. Step 3: Cross multiply
    70,105.44x = 96,756.62 × 44,585.20
  4. Step 4: Simplify right side
    70,105.44x = 4,313,912,789.21
  5. Step 5: Solve for x
    x = 4,313,912,789.21/70,105.44
  6. Step 6: Final answer
    x = 61,534.64

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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.