Home / 236,801.90-354,954.76-110,337.88

Finding the Fourth Proportional to 236,801.90, 354,954.76 and 110,337.88

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Solution

The fourth proportional to 236,801.90, 354,954.76 and 110,337.88 is: 165,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,801.90 : 354,954.76 = 110,337.88 : x
  2. Step 2: Convert to fraction form
    236,801.90/354,954.76 = 110,337.88/x
  3. Step 3: Cross multiply
    236,801.90x = 354,954.76 × 110,337.88
  4. Step 4: Simplify right side
    236,801.90x = 39,164,955,714.31
  5. Step 5: Solve for x
    x = 39,164,955,714.31/236,801.90
  6. Step 6: Final answer
    x = 165,391.22

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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.