Home / 322,084.15-444,516.96-194,829.91

Finding the Fourth Proportional to 322,084.15, 444,516.96 and 194,829.91

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Solution

The fourth proportional to 322,084.15, 444,516.96 and 194,829.91 is: 268,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,084.15 : 444,516.96 = 194,829.91 : x
  2. Step 2: Convert to fraction form
    322,084.15/444,516.96 = 194,829.91/x
  3. Step 3: Cross multiply
    322,084.15x = 444,516.96 × 194,829.91
  4. Step 4: Simplify right side
    322,084.15x = 86,605,200,334.08
  5. Step 5: Solve for x
    x = 86,605,200,334.08/322,084.15
  6. Step 6: Final answer
    x = 268,889.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.