Home / 188,273.04-259,938.48-116,729.52

Finding the Fourth Proportional to 188,273.04, 259,938.48 and 116,729.52

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Solution

The fourth proportional to 188,273.04, 259,938.48 and 116,729.52 is: 161,162.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,273.04 : 259,938.48 = 116,729.52 : x
  2. Step 2: Convert to fraction form
    188,273.04/259,938.48 = 116,729.52/x
  3. Step 3: Cross multiply
    188,273.04x = 259,938.48 × 116,729.52
  4. Step 4: Simplify right side
    188,273.04x = 30,342,493,999.93
  5. Step 5: Solve for x
    x = 30,342,493,999.93/188,273.04
  6. Step 6: Final answer
    x = 161,162.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.