Home / 74,618.04-102,972.96-41,084.04

Finding the Fourth Proportional to 74,618.04, 102,972.96 and 41,084.04

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Solution

The fourth proportional to 74,618.04, 102,972.96 and 41,084.04 is: 56,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,618.04 : 102,972.96 = 41,084.04 : x
  2. Step 2: Convert to fraction form
    74,618.04/102,972.96 = 41,084.04/x
  3. Step 3: Cross multiply
    74,618.04x = 102,972.96 × 41,084.04
  4. Step 4: Simplify right side
    74,618.04x = 4,230,545,207.56
  5. Step 5: Solve for x
    x = 4,230,545,207.56/74,618.04
  6. Step 6: Final answer
    x = 56,696.01

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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.