Home / 336,071.28-504,106.92-194,132.55

Finding the Fourth Proportional to 336,071.28, 504,106.92 and 194,132.55

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Solution

The fourth proportional to 336,071.28, 504,106.92 and 194,132.55 is: 291,198.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,071.28 : 504,106.92 = 194,132.55 : x
  2. Step 2: Convert to fraction form
    336,071.28/504,106.92 = 194,132.55/x
  3. Step 3: Cross multiply
    336,071.28x = 504,106.92 × 194,132.55
  4. Step 4: Simplify right side
    336,071.28x = 97,863,561,852.25
  5. Step 5: Solve for x
    x = 97,863,561,852.25/336,071.28
  6. Step 6: Final answer
    x = 291,198.83

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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.