Home / 236,407.33-326,242.19-151,524.39

Finding the Fourth Proportional to 236,407.33, 326,242.19 and 151,524.39

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Solution

The fourth proportional to 236,407.33, 326,242.19 and 151,524.39 is: 209,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,407.33 : 326,242.19 = 151,524.39 : x
  2. Step 2: Convert to fraction form
    236,407.33/326,242.19 = 151,524.39/x
  3. Step 3: Cross multiply
    236,407.33x = 326,242.19 × 151,524.39
  4. Step 4: Simplify right side
    236,407.33x = 49,433,648,832.01
  5. Step 5: Solve for x
    x = 49,433,648,832.01/236,407.33
  6. Step 6: Final answer
    x = 209,103.71

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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.