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Finding the Fourth Proportional to 69,484.61, 95,888.85 and 37,653.23

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Solution

The fourth proportional to 69,484.61, 95,888.85 and 37,653.23 is: 51,961.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,484.61 : 95,888.85 = 37,653.23 : x
  2. Step 2: Convert to fraction form
    69,484.61/95,888.85 = 37,653.23/x
  3. Step 3: Cross multiply
    69,484.61x = 95,888.85 × 37,653.23
  4. Step 4: Simplify right side
    69,484.61x = 3,610,525,022.01
  5. Step 5: Solve for x
    x = 3,610,525,022.01/69,484.61
  6. Step 6: Final answer
    x = 51,961.50

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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.