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Finding the Fourth Proportional to 69,424.02, 95,804.98 and 37,592.91

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Solution

The fourth proportional to 69,424.02, 95,804.98 and 37,592.91 is: 51,878.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,424.02 : 95,804.98 = 37,592.91 : x
  2. Step 2: Convert to fraction form
    69,424.02/95,804.98 = 37,592.91/x
  3. Step 3: Cross multiply
    69,424.02x = 95,804.98 × 37,592.91
  4. Step 4: Simplify right side
    69,424.02x = 3,601,587,990.69
  5. Step 5: Solve for x
    x = 3,601,587,990.69/69,424.02
  6. Step 6: Final answer
    x = 51,878.13

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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.