Home / 247,546.22-371,338.94-70,054.34

Finding the Fourth Proportional to 247,546.22, 371,338.94 and 70,054.34

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Solution

The fourth proportional to 247,546.22, 371,338.94 and 70,054.34 is: 105,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,546.22 : 371,338.94 = 70,054.34 : x
  2. Step 2: Convert to fraction form
    247,546.22/371,338.94 = 70,054.34/x
  3. Step 3: Cross multiply
    247,546.22x = 371,338.94 × 70,054.34
  4. Step 4: Simplify right side
    247,546.22x = 26,013,902,676.44
  5. Step 5: Solve for x
    x = 26,013,902,676.44/247,546.22
  6. Step 6: Final answer
    x = 105,087.05

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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.