Home / 197,101.26-295,602.66-64,019.61

Finding the Fourth Proportional to 197,101.26, 295,602.66 and 64,019.61

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Solution

The fourth proportional to 197,101.26, 295,602.66 and 64,019.61 is: 96,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,101.26 : 295,602.66 = 64,019.61 : x
  2. Step 2: Convert to fraction form
    197,101.26/295,602.66 = 64,019.61/x
  3. Step 3: Cross multiply
    197,101.26x = 295,602.66 × 64,019.61
  4. Step 4: Simplify right side
    197,101.26x = 18,924,367,008.16
  5. Step 5: Solve for x
    x = 18,924,367,008.16/197,101.26
  6. Step 6: Final answer
    x = 96,013.42

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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.