Home / 136,093.29-203,844.51-65,825.25

Finding the Fourth Proportional to 136,093.29, 203,844.51 and 65,825.25

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Solution

The fourth proportional to 136,093.29, 203,844.51 and 65,825.25 is: 98,594.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,093.29 : 203,844.51 = 65,825.25 : x
  2. Step 2: Convert to fraction form
    136,093.29/203,844.51 = 65,825.25/x
  3. Step 3: Cross multiply
    136,093.29x = 203,844.51 × 65,825.25
  4. Step 4: Simplify right side
    136,093.29x = 13,418,115,831.88
  5. Step 5: Solve for x
    x = 13,418,115,831.88/136,093.29
  6. Step 6: Final answer
    x = 98,594.98

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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.