Home / 74,250.72-102,424.64-44,006.94

Finding the Fourth Proportional to 74,250.72, 102,424.64 and 44,006.94

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Solution

The fourth proportional to 74,250.72, 102,424.64 and 44,006.94 is: 60,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,250.72 : 102,424.64 = 44,006.94 : x
  2. Step 2: Convert to fraction form
    74,250.72/102,424.64 = 44,006.94/x
  3. Step 3: Cross multiply
    74,250.72x = 102,424.64 × 44,006.94
  4. Step 4: Simplify right side
    74,250.72x = 4,507,394,766.97
  5. Step 5: Solve for x
    x = 4,507,394,766.97/74,250.72
  6. Step 6: Final answer
    x = 60,705.06

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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.