Home / 197,336.19-296,003.59-70,976.22

Finding the Fourth Proportional to 197,336.19, 296,003.59 and 70,976.22

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Solution

The fourth proportional to 197,336.19, 296,003.59 and 70,976.22 is: 106,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,336.19 : 296,003.59 = 70,976.22 : x
  2. Step 2: Convert to fraction form
    197,336.19/296,003.59 = 70,976.22/x
  3. Step 3: Cross multiply
    197,336.19x = 296,003.59 × 70,976.22
  4. Step 4: Simplify right side
    197,336.19x = 21,009,215,747.19
  5. Step 5: Solve for x
    x = 21,009,215,747.19/197,336.19
  6. Step 6: Final answer
    x = 106,464.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.