Home / 108,844.56-163,247.67-29,940.03

Finding the Fourth Proportional to 108,844.56, 163,247.67 and 29,940.03

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Solution

The fourth proportional to 108,844.56, 163,247.67 and 29,940.03 is: 44,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,844.56 : 163,247.67 = 29,940.03 : x
  2. Step 2: Convert to fraction form
    108,844.56/163,247.67 = 29,940.03/x
  3. Step 3: Cross multiply
    108,844.56x = 163,247.67 × 29,940.03
  4. Step 4: Simplify right side
    108,844.56x = 4,887,640,137.23
  5. Step 5: Solve for x
    x = 4,887,640,137.23/108,844.56
  6. Step 6: Final answer
    x = 44,904.77

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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.