Home / 168,858.06-233,025.96-92,375.52

Finding the Fourth Proportional to 168,858.06, 233,025.96 and 92,375.52

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Solution

The fourth proportional to 168,858.06, 233,025.96 and 92,375.52 is: 127,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,858.06 : 233,025.96 = 92,375.52 : x
  2. Step 2: Convert to fraction form
    168,858.06/233,025.96 = 92,375.52/x
  3. Step 3: Cross multiply
    168,858.06x = 233,025.96 × 92,375.52
  4. Step 4: Simplify right side
    168,858.06x = 21,525,894,228.50
  5. Step 5: Solve for x
    x = 21,525,894,228.50/168,858.06
  6. Step 6: Final answer
    x = 127,479.22

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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.