Home / 236,323.56-354,342.76-94,190.72

Finding the Fourth Proportional to 236,323.56, 354,342.76 and 94,190.72

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Solution

The fourth proportional to 236,323.56, 354,342.76 and 94,190.72 is: 141,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,323.56 : 354,342.76 = 94,190.72 : x
  2. Step 2: Convert to fraction form
    236,323.56/354,342.76 = 94,190.72/x
  3. Step 3: Cross multiply
    236,323.56x = 354,342.76 × 94,190.72
  4. Step 4: Simplify right side
    236,323.56x = 33,375,799,691.19
  5. Step 5: Solve for x
    x = 33,375,799,691.19/236,323.56
  6. Step 6: Final answer
    x = 141,229.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.