Home / 202,922.06-304,396.45-53,166.02

Finding the Fourth Proportional to 202,922.06, 304,396.45 and 53,166.02

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Solution

The fourth proportional to 202,922.06, 304,396.45 and 53,166.02 is: 79,752.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,922.06 : 304,396.45 = 53,166.02 : x
  2. Step 2: Convert to fraction form
    202,922.06/304,396.45 = 53,166.02/x
  3. Step 3: Cross multiply
    202,922.06x = 304,396.45 × 53,166.02
  4. Step 4: Simplify right side
    202,922.06x = 16,183,546,093.73
  5. Step 5: Solve for x
    x = 16,183,546,093.73/202,922.06
  6. Step 6: Final answer
    x = 79,752.52

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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.