Home / 123,696.50-185,544.30-44,792.28

Finding the Fourth Proportional to 123,696.50, 185,544.30 and 44,792.28

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Solution

The fourth proportional to 123,696.50, 185,544.30 and 44,792.28 is: 67,188.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,696.50 : 185,544.30 = 44,792.28 : x
  2. Step 2: Convert to fraction form
    123,696.50/185,544.30 = 44,792.28/x
  3. Step 3: Cross multiply
    123,696.50x = 185,544.30 × 44,792.28
  4. Step 4: Simplify right side
    123,696.50x = 8,310,952,238.00
  5. Step 5: Solve for x
    x = 8,310,952,238.00/123,696.50
  6. Step 6: Final answer
    x = 67,188.26

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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.