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Finding the Fourth Proportional to 92,481.00, 127,623.90 and 50,039.52

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Solution

The fourth proportional to 92,481.00, 127,623.90 and 50,039.52 is: 69,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,481.00 : 127,623.90 = 50,039.52 : x
  2. Step 2: Convert to fraction form
    92,481.00/127,623.90 = 50,039.52/x
  3. Step 3: Cross multiply
    92,481.00x = 127,623.90 × 50,039.52
  4. Step 4: Simplify right side
    92,481.00x = 6,386,238,058.41
  5. Step 5: Solve for x
    x = 6,386,238,058.41/92,481.00
  6. Step 6: Final answer
    x = 69,054.60

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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.