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Finding the Fourth Proportional to 241,885.36, 362,831.76 and 92,134

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Solution

The fourth proportional to 241,885.36, 362,831.76 and 92,134 is: 138,202.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,885.36 : 362,831.76 = 92,134 : x
  2. Step 2: Convert to fraction form
    241,885.36/362,831.76 = 92,134/x
  3. Step 3: Cross multiply
    241,885.36x = 362,831.76 × 92,134
  4. Step 4: Simplify right side
    241,885.36x = 33,429,141,375.84
  5. Step 5: Solve for x
    x = 33,429,141,375.84/241,885.36
  6. Step 6: Final answer
    x = 138,202.42

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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.