Home / 33,207.32-49,818.29-9,835.58

Finding the Fourth Proportional to 33,207.32, 49,818.29 and 9,835.58

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Solution

The fourth proportional to 33,207.32, 49,818.29 and 9,835.58 is: 14,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,207.32 : 49,818.29 = 9,835.58 : x
  2. Step 2: Convert to fraction form
    33,207.32/49,818.29 = 9,835.58/x
  3. Step 3: Cross multiply
    33,207.32x = 49,818.29 × 9,835.58
  4. Step 4: Simplify right side
    33,207.32x = 489,991,852.13
  5. Step 5: Solve for x
    x = 489,991,852.13/33,207.32
  6. Step 6: Final answer
    x = 14,755.54

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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.