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Finding the Fourth Proportional to 236,497.77, 354,736.71 and 110,094.57

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Solution

The fourth proportional to 236,497.77, 354,736.71 and 110,094.57 is: 165,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,497.77 : 354,736.71 = 110,094.57 : x
  2. Step 2: Convert to fraction form
    236,497.77/354,736.71 = 110,094.57/x
  3. Step 3: Cross multiply
    236,497.77x = 354,736.71 × 110,094.57
  4. Step 4: Simplify right side
    236,497.77x = 39,054,585,550.66
  5. Step 5: Solve for x
    x = 39,054,585,550.66/236,497.77
  6. Step 6: Final answer
    x = 165,137.23

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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.