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Finding the Fourth Proportional to 69,224.22, 95,529.44 and 37,393.11

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Solution

The fourth proportional to 69,224.22, 95,529.44 and 37,393.11 is: 51,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,224.22 : 95,529.44 = 37,393.11 : x
  2. Step 2: Convert to fraction form
    69,224.22/95,529.44 = 37,393.11/x
  3. Step 3: Cross multiply
    69,224.22x = 95,529.44 × 37,393.11
  4. Step 4: Simplify right side
    69,224.22x = 3,572,142,951.64
  5. Step 5: Solve for x
    x = 3,572,142,951.64/69,224.22
  6. Step 6: Final answer
    x = 51,602.50

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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.