Home / 63,733.76-95,576.72-18,741.60

Finding the Fourth Proportional to 63,733.76, 95,576.72 and 18,741.60

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Solution

The fourth proportional to 63,733.76, 95,576.72 and 18,741.60 is: 28,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733.76 : 95,576.72 = 18,741.60 : x
  2. Step 2: Convert to fraction form
    63,733.76/95,576.72 = 18,741.60/x
  3. Step 3: Cross multiply
    63,733.76x = 95,576.72 × 18,741.60
  4. Step 4: Simplify right side
    63,733.76x = 1,791,260,655.55
  5. Step 5: Solve for x
    x = 1,791,260,655.55/63,733.76
  6. Step 6: Final answer
    x = 28,105.37

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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.