Home / 63,636.20-95,527.20-38,704.40

Finding the Fourth Proportional to 63,636.20, 95,527.20 and 38,704.40

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Solution

The fourth proportional to 63,636.20, 95,527.20 and 38,704.40 is: 58,100.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,636.20 : 95,527.20 = 38,704.40 : x
  2. Step 2: Convert to fraction form
    63,636.20/95,527.20 = 38,704.40/x
  3. Step 3: Cross multiply
    63,636.20x = 95,527.20 × 38,704.40
  4. Step 4: Simplify right side
    63,636.20x = 3,697,322,959.68
  5. Step 5: Solve for x
    x = 3,697,322,959.68/63,636.20
  6. Step 6: Final answer
    x = 58,100.94

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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.