Home / 74,696.04-103,084.38-41,162.04

Finding the Fourth Proportional to 74,696.04, 103,084.38 and 41,162.04

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Solution

The fourth proportional to 74,696.04, 103,084.38 and 41,162.04 is: 56,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,696.04 : 103,084.38 = 41,162.04 : x
  2. Step 2: Convert to fraction form
    74,696.04/103,084.38 = 41,162.04/x
  3. Step 3: Cross multiply
    74,696.04x = 103,084.38 × 41,162.04
  4. Step 4: Simplify right side
    74,696.04x = 4,243,163,372.94
  5. Step 5: Solve for x
    x = 4,243,163,372.94/74,696.04
  6. Step 6: Final answer
    x = 56,805.73

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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.