Home / 74,391.17-102,674.72-44,193.27

Finding the Fourth Proportional to 74,391.17, 102,674.72 and 44,193.27

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Solution

The fourth proportional to 74,391.17, 102,674.72 and 44,193.27 is: 60,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,391.17 : 102,674.72 = 44,193.27 : x
  2. Step 2: Convert to fraction form
    74,391.17/102,674.72 = 44,193.27/x
  3. Step 3: Cross multiply
    74,391.17x = 102,674.72 × 44,193.27
  4. Step 4: Simplify right side
    74,391.17x = 4,537,531,402.17
  5. Step 5: Solve for x
    x = 4,537,531,402.17/74,391.17
  6. Step 6: Final answer
    x = 60,995.56

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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.