Home / 236,453.67-326,306.04-151,570.73

Finding the Fourth Proportional to 236,453.67, 326,306.04 and 151,570.73

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Solution

The fourth proportional to 236,453.67, 326,306.04 and 151,570.73 is: 209,167.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,453.67 : 326,306.04 = 151,570.73 : x
  2. Step 2: Convert to fraction form
    236,453.67/326,306.04 = 151,570.73/x
  3. Step 3: Cross multiply
    236,453.67x = 326,306.04 × 151,570.73
  4. Step 4: Simplify right side
    236,453.67x = 49,458,443,054.68
  5. Step 5: Solve for x
    x = 49,458,443,054.68/236,453.67
  6. Step 6: Final answer
    x = 209,167.58

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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.