Home / 197,613.60-296,451.34-64,463.08

Finding the Fourth Proportional to 197,613.60, 296,451.34 and 64,463.08

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Solution

The fourth proportional to 197,613.60, 296,451.34 and 64,463.08 is: 96,704.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,613.60 : 296,451.34 = 64,463.08 : x
  2. Step 2: Convert to fraction form
    197,613.60/296,451.34 = 64,463.08/x
  3. Step 3: Cross multiply
    197,613.60x = 296,451.34 × 64,463.08
  4. Step 4: Simplify right side
    197,613.60x = 19,110,166,446.53
  5. Step 5: Solve for x
    x = 19,110,166,446.53/197,613.60
  6. Step 6: Final answer
    x = 96,704.71

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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.