Home / 197,076.03-295,402.42-102,211.26

Finding the Fourth Proportional to 197,076.03, 295,402.42 and 102,211.26

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Solution

The fourth proportional to 197,076.03, 295,402.42 and 102,211.26 is: 153,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,076.03 : 295,402.42 = 102,211.26 : x
  2. Step 2: Convert to fraction form
    197,076.03/295,402.42 = 102,211.26/x
  3. Step 3: Cross multiply
    197,076.03x = 295,402.42 × 102,211.26
  4. Step 4: Simplify right side
    197,076.03x = 30,193,453,555.25
  5. Step 5: Solve for x
    x = 30,193,453,555.25/197,076.03
  6. Step 6: Final answer
    x = 153,207.13

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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.