Home / 197,433.42-296,149.89-64,313.46

Finding the Fourth Proportional to 197,433.42, 296,149.89 and 64,313.46

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Solution

The fourth proportional to 197,433.42, 296,149.89 and 64,313.46 is: 96,470.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,433.42 : 296,149.89 = 64,313.46 : x
  2. Step 2: Convert to fraction form
    197,433.42/296,149.89 = 64,313.46/x
  3. Step 3: Cross multiply
    197,433.42x = 296,149.89 × 64,313.46
  4. Step 4: Simplify right side
    197,433.42x = 19,046,424,345.69
  5. Step 5: Solve for x
    x = 19,046,424,345.69/197,433.42
  6. Step 6: Final answer
    x = 96,470.11

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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.