Home / 236,116.96-353,676.04-190,944.48

Finding the Fourth Proportional to 236,116.96, 353,676.04 and 190,944.48

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Solution

The fourth proportional to 236,116.96, 353,676.04 and 190,944.48 is: 286,012.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,116.96 : 353,676.04 = 190,944.48 : x
  2. Step 2: Convert to fraction form
    236,116.96/353,676.04 = 190,944.48/x
  3. Step 3: Cross multiply
    236,116.96x = 353,676.04 × 190,944.48
  4. Step 4: Simplify right side
    236,116.96x = 67,532,487,546.26
  5. Step 5: Solve for x
    x = 67,532,487,546.26/236,116.96
  6. Step 6: Final answer
    x = 286,012.86

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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.