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Finding the Fourth Proportional to 69,295.74, 95,628.09 and 37,464.63

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Solution

The fourth proportional to 69,295.74, 95,628.09 and 37,464.63 is: 51,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,295.74 : 95,628.09 = 37,464.63 : x
  2. Step 2: Convert to fraction form
    69,295.74/95,628.09 = 37,464.63/x
  3. Step 3: Cross multiply
    69,295.74x = 95,628.09 × 37,464.63
  4. Step 4: Simplify right side
    69,295.74x = 3,582,671,009.46
  5. Step 5: Solve for x
    x = 3,582,671,009.46/69,295.74
  6. Step 6: Final answer
    x = 51,701.17

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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.