Home / 236,802.90-354,956.26-110,338.88

Finding the Fourth Proportional to 236,802.90, 354,956.26 and 110,338.88

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Solution

The fourth proportional to 236,802.90, 354,956.26 and 110,338.88 is: 165,392.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,802.90 : 354,956.26 = 110,338.88 : x
  2. Step 2: Convert to fraction form
    236,802.90/354,956.26 = 110,338.88/x
  3. Step 3: Cross multiply
    236,802.90x = 354,956.26 × 110,338.88
  4. Step 4: Simplify right side
    236,802.90x = 39,165,476,177.39
  5. Step 5: Solve for x
    x = 39,165,476,177.39/236,802.90
  6. Step 6: Final answer
    x = 165,392.72

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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.