Home / 52,684.28-79,031.61-19,396.56

Finding the Fourth Proportional to 52,684.28, 79,031.61 and 19,396.56

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Solution

The fourth proportional to 52,684.28, 79,031.61 and 19,396.56 is: 29,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,684.28 : 79,031.61 = 19,396.56 : x
  2. Step 2: Convert to fraction form
    52,684.28/79,031.61 = 19,396.56/x
  3. Step 3: Cross multiply
    52,684.28x = 79,031.61 × 19,396.56
  4. Step 4: Simplify right side
    52,684.28x = 1,532,941,365.26
  5. Step 5: Solve for x
    x = 1,532,941,365.26/52,684.28
  6. Step 6: Final answer
    x = 29,096.75

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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.