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Finding the Fourth Proportional to 44,552.95, 66,663.32 and 44,054.70

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Solution

The fourth proportional to 44,552.95, 66,663.32 and 44,054.70 is: 65,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,552.95 : 66,663.32 = 44,054.70 : x
  2. Step 2: Convert to fraction form
    44,552.95/66,663.32 = 44,054.70/x
  3. Step 3: Cross multiply
    44,552.95x = 66,663.32 × 44,054.70
  4. Step 4: Simplify right side
    44,552.95x = 2,936,832,093.34
  5. Step 5: Solve for x
    x = 2,936,832,093.34/44,552.95
  6. Step 6: Final answer
    x = 65,917.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.