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Finding the Fourth Proportional to 69,220.94, 95,524.94 and 37,389.85

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Solution

The fourth proportional to 69,220.94, 95,524.94 and 37,389.85 is: 51,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,220.94 : 95,524.94 = 37,389.85 : x
  2. Step 2: Convert to fraction form
    69,220.94/95,524.94 = 37,389.85/x
  3. Step 3: Cross multiply
    69,220.94x = 95,524.94 × 37,389.85
  4. Step 4: Simplify right side
    69,220.94x = 3,571,663,032.52
  5. Step 5: Solve for x
    x = 3,571,663,032.52/69,220.94
  6. Step 6: Final answer
    x = 51,598.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.