Home / 168,985.44-233,196.30-92,502.54

Finding the Fourth Proportional to 168,985.44, 233,196.30 and 92,502.54

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Solution

The fourth proportional to 168,985.44, 233,196.30 and 92,502.54 is: 127,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,985.44 : 233,196.30 = 92,502.54 : x
  2. Step 2: Convert to fraction form
    168,985.44/233,196.30 = 92,502.54/x
  3. Step 3: Cross multiply
    168,985.44x = 233,196.30 × 92,502.54
  4. Step 4: Simplify right side
    168,985.44x = 21,571,250,068.60
  5. Step 5: Solve for x
    x = 21,571,250,068.60/168,985.44
  6. Step 6: Final answer
    x = 127,651.53

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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.