Home / 236,608.29-326,469.54-150,536.19

Finding the Fourth Proportional to 236,608.29, 326,469.54 and 150,536.19

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Solution

The fourth proportional to 236,608.29, 326,469.54 and 150,536.19 is: 207,708.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,608.29 : 326,469.54 = 150,536.19 : x
  2. Step 2: Convert to fraction form
    236,608.29/326,469.54 = 150,536.19/x
  3. Step 3: Cross multiply
    236,608.29x = 326,469.54 × 150,536.19
  4. Step 4: Simplify right side
    236,608.29x = 49,145,480,702.65
  5. Step 5: Solve for x
    x = 49,145,480,702.65/236,608.29
  6. Step 6: Final answer
    x = 207,708.19

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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.