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Finding the Fourth Proportional to 69,461.96, 104,192.94 and 25,088.54

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Solution

The fourth proportional to 69,461.96, 104,192.94 and 25,088.54 is: 37,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,461.96 : 104,192.94 = 25,088.54 : x
  2. Step 2: Convert to fraction form
    69,461.96/104,192.94 = 25,088.54/x
  3. Step 3: Cross multiply
    69,461.96x = 104,192.94 × 25,088.54
  4. Step 4: Simplify right side
    69,461.96x = 2,614,048,742.91
  5. Step 5: Solve for x
    x = 2,614,048,742.91/69,461.96
  6. Step 6: Final answer
    x = 37,632.81

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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.