Home / 236,512.56-354,580.46-136,559.38

Finding the Fourth Proportional to 236,512.56, 354,580.46 and 136,559.38

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Solution

The fourth proportional to 236,512.56, 354,580.46 and 136,559.38 is: 204,730.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,512.56 : 354,580.46 = 136,559.38 : x
  2. Step 2: Convert to fraction form
    236,512.56/354,580.46 = 136,559.38/x
  3. Step 3: Cross multiply
    236,512.56x = 354,580.46 × 136,559.38
  4. Step 4: Simplify right side
    236,512.56x = 48,421,287,777.71
  5. Step 5: Solve for x
    x = 48,421,287,777.71/236,512.56
  6. Step 6: Final answer
    x = 204,730.30

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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.