Home / 169,229.25-233,536.37-93,777.75

Finding the Fourth Proportional to 169,229.25, 233,536.37 and 93,777.75

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Solution

The fourth proportional to 169,229.25, 233,536.37 and 93,777.75 is: 129,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,229.25 : 233,536.37 = 93,777.75 : x
  2. Step 2: Convert to fraction form
    169,229.25/233,536.37 = 93,777.75/x
  3. Step 3: Cross multiply
    169,229.25x = 233,536.37 × 93,777.75
  4. Step 4: Simplify right side
    169,229.25x = 21,900,514,852.88
  5. Step 5: Solve for x
    x = 21,900,514,852.88/169,229.25
  6. Step 6: Final answer
    x = 129,413.30

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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.