Home / 69,536.28-104,114.88-48,424.44

Finding the Fourth Proportional to 69,536.28, 104,114.88 and 48,424.44

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Solution

The fourth proportional to 69,536.28, 104,114.88 and 48,424.44 is: 72,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536.28 : 104,114.88 = 48,424.44 : x
  2. Step 2: Convert to fraction form
    69,536.28/104,114.88 = 48,424.44/x
  3. Step 3: Cross multiply
    69,536.28x = 104,114.88 × 48,424.44
  4. Step 4: Simplify right side
    69,536.28x = 5,041,704,759.67
  5. Step 5: Solve for x
    x = 5,041,704,759.67/69,536.28
  6. Step 6: Final answer
    x = 72,504.67

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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.