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Finding the Fourth Proportional to 69,495.58, 104,251.02 and 22,099.58

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Solution

The fourth proportional to 69,495.58, 104,251.02 and 22,099.58 is: 33,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,495.58 : 104,251.02 = 22,099.58 : x
  2. Step 2: Convert to fraction form
    69,495.58/104,251.02 = 22,099.58/x
  3. Step 3: Cross multiply
    69,495.58x = 104,251.02 × 22,099.58
  4. Step 4: Simplify right side
    69,495.58x = 2,303,903,756.57
  5. Step 5: Solve for x
    x = 2,303,903,756.57/69,495.58
  6. Step 6: Final answer
    x = 33,151.80

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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.