Home / 183,623.20-274,851.60-169,626.40

Finding the Fourth Proportional to 183,623.20, 274,851.60 and 169,626.40

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Solution

The fourth proportional to 183,623.20, 274,851.60 and 169,626.40 is: 253,900.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,623.20 : 274,851.60 = 169,626.40 : x
  2. Step 2: Convert to fraction form
    183,623.20/274,851.60 = 169,626.40/x
  3. Step 3: Cross multiply
    183,623.20x = 274,851.60 × 169,626.40
  4. Step 4: Simplify right side
    183,623.20x = 46,622,087,442.24
  5. Step 5: Solve for x
    x = 46,622,087,442.24/183,623.20
  6. Step 6: Final answer
    x = 253,900.85

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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.