Home / 63,814.87-95,576.50-30,558.30

Finding the Fourth Proportional to 63,814.87, 95,576.50 and 30,558.30

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Solution

The fourth proportional to 63,814.87, 95,576.50 and 30,558.30 is: 45,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,814.87 : 95,576.50 = 30,558.30 : x
  2. Step 2: Convert to fraction form
    63,814.87/95,576.50 = 30,558.30/x
  3. Step 3: Cross multiply
    63,814.87x = 95,576.50 × 30,558.30
  4. Step 4: Simplify right side
    63,814.87x = 2,920,655,359.95
  5. Step 5: Solve for x
    x = 2,920,655,359.95/63,814.87
  6. Step 6: Final answer
    x = 45,767.63

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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.