Home / 168,999.54-233,219.34-92,518.39

Finding the Fourth Proportional to 168,999.54, 233,219.34 and 92,518.39

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Solution

The fourth proportional to 168,999.54, 233,219.34 and 92,518.39 is: 127,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,999.54 : 233,219.34 = 92,518.39 : x
  2. Step 2: Convert to fraction form
    168,999.54/233,219.34 = 92,518.39/x
  3. Step 3: Cross multiply
    168,999.54x = 233,219.34 × 92,518.39
  4. Step 4: Simplify right side
    168,999.54x = 21,577,077,853.66
  5. Step 5: Solve for x
    x = 21,577,077,853.66/168,999.54
  6. Step 6: Final answer
    x = 127,675.37

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1.5x scale

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.