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Finding the Fourth Proportional to 69,668.01, 104,500.19 and 24,688.71

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Solution

The fourth proportional to 69,668.01, 104,500.19 and 24,688.71 is: 37,032.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,668.01 : 104,500.19 = 24,688.71 : x
  2. Step 2: Convert to fraction form
    69,668.01/104,500.19 = 24,688.71/x
  3. Step 3: Cross multiply
    69,668.01x = 104,500.19 × 24,688.71
  4. Step 4: Simplify right side
    69,668.01x = 2,579,974,947.58
  5. Step 5: Solve for x
    x = 2,579,974,947.58/69,668.01
  6. Step 6: Final answer
    x = 37,032.42

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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.