Home / 197,272.33-295,945.63-64,190.66

Finding the Fourth Proportional to 197,272.33, 295,945.63 and 64,190.66

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Solution

The fourth proportional to 197,272.33, 295,945.63 and 64,190.66 is: 96,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,272.33 : 295,945.63 = 64,190.66 : x
  2. Step 2: Convert to fraction form
    197,272.33/295,945.63 = 64,190.66/x
  3. Step 3: Cross multiply
    197,272.33x = 295,945.63 × 64,190.66
  4. Step 4: Simplify right side
    197,272.33x = 18,996,943,673.61
  5. Step 5: Solve for x
    x = 18,996,943,673.61/197,272.33
  6. Step 6: Final answer
    x = 96,298.07

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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.