Home / 63,949.10-95,841.56-30,619.22

Finding the Fourth Proportional to 63,949.10, 95,841.56 and 30,619.22

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Solution

The fourth proportional to 63,949.10, 95,841.56 and 30,619.22 is: 45,889.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,949.10 : 95,841.56 = 30,619.22 : x
  2. Step 2: Convert to fraction form
    63,949.10/95,841.56 = 30,619.22/x
  3. Step 3: Cross multiply
    63,949.10x = 95,841.56 × 30,619.22
  4. Step 4: Simplify right side
    63,949.10x = 2,934,594,126.94
  5. Step 5: Solve for x
    x = 2,934,594,126.94/63,949.10
  6. Step 6: Final answer
    x = 45,889.53

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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.