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Finding the Fourth Proportional to 69,352.84, 104,200.44 and 44,403.76

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Solution

The fourth proportional to 69,352.84, 104,200.44 and 44,403.76 is: 66,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,352.84 : 104,200.44 = 44,403.76 : x
  2. Step 2: Convert to fraction form
    69,352.84/104,200.44 = 44,403.76/x
  3. Step 3: Cross multiply
    69,352.84x = 104,200.44 × 44,403.76
  4. Step 4: Simplify right side
    69,352.84x = 4,626,891,329.65
  5. Step 5: Solve for x
    x = 4,626,891,329.65/69,352.84
  6. Step 6: Final answer
    x = 66,715.24

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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.