Home / 197,446.88-296,170.10-64,326.92

Finding the Fourth Proportional to 197,446.88, 296,170.10 and 64,326.92

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Solution

The fourth proportional to 197,446.88, 296,170.10 and 64,326.92 is: 96,490.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,446.88 : 296,170.10 = 64,326.92 : x
  2. Step 2: Convert to fraction form
    197,446.88/296,170.10 = 64,326.92/x
  3. Step 3: Cross multiply
    197,446.88x = 296,170.10 × 64,326.92
  4. Step 4: Simplify right side
    197,446.88x = 19,051,710,329.09
  5. Step 5: Solve for x
    x = 19,051,710,329.09/197,446.88
  6. Step 6: Final answer
    x = 96,490.31

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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.