Home / 197,470.26-296,148.81-64,362.15

Finding the Fourth Proportional to 197,470.26, 296,148.81 and 64,362.15

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Solution

The fourth proportional to 197,470.26, 296,148.81 and 64,362.15 is: 96,524.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,470.26 : 296,148.81 = 64,362.15 : x
  2. Step 2: Convert to fraction form
    197,470.26/296,148.81 = 64,362.15/x
  3. Step 3: Cross multiply
    197,470.26x = 296,148.81 × 64,362.15
  4. Step 4: Simplify right side
    197,470.26x = 19,060,774,131.54
  5. Step 5: Solve for x
    x = 19,060,774,131.54/197,470.26
  6. Step 6: Final answer
    x = 96,524.78

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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.