Home / 183,003.30-274,140.45-161,084.70

Finding the Fourth Proportional to 183,003.30, 274,140.45 and 161,084.70

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Solution

The fourth proportional to 183,003.30, 274,140.45 and 161,084.70 is: 241,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,003.30 : 274,140.45 = 161,084.70 : x
  2. Step 2: Convert to fraction form
    183,003.30/274,140.45 = 161,084.70/x
  3. Step 3: Cross multiply
    183,003.30x = 274,140.45 × 161,084.70
  4. Step 4: Simplify right side
    183,003.30x = 44,159,832,146.12
  5. Step 5: Solve for x
    x = 44,159,832,146.12/183,003.30
  6. Step 6: Final answer
    x = 241,306.21

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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.