Home / 74,313.94-102,546.45-44,094.06

Finding the Fourth Proportional to 74,313.94, 102,546.45 and 44,094.06

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Solution

The fourth proportional to 74,313.94, 102,546.45 and 44,094.06 is: 60,845.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,313.94 : 102,546.45 = 44,094.06 : x
  2. Step 2: Convert to fraction form
    74,313.94/102,546.45 = 44,094.06/x
  3. Step 3: Cross multiply
    74,313.94x = 102,546.45 × 44,094.06
  4. Step 4: Simplify right side
    74,313.94x = 4,521,689,319.09
  5. Step 5: Solve for x
    x = 4,521,689,319.09/74,313.94
  6. Step 6: Final answer
    x = 60,845.78

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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.