Home / 197,434.07-296,150.88-64,314.12

Finding the Fourth Proportional to 197,434.07, 296,150.88 and 64,314.12

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Solution

The fourth proportional to 197,434.07, 296,150.88 and 64,314.12 is: 96,471.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,434.07 : 296,150.88 = 64,314.12 : x
  2. Step 2: Convert to fraction form
    197,434.07/296,150.88 = 64,314.12/x
  3. Step 3: Cross multiply
    197,434.07x = 296,150.88 × 64,314.12
  4. Step 4: Simplify right side
    197,434.07x = 19,046,683,234.43
  5. Step 5: Solve for x
    x = 19,046,683,234.43/197,434.07
  6. Step 6: Final answer
    x = 96,471.11

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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.