Home / 197,328.54-295,996.46-64,208.28

Finding the Fourth Proportional to 197,328.54, 295,996.46 and 64,208.28

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Solution

The fourth proportional to 197,328.54, 295,996.46 and 64,208.28 is: 96,313.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,328.54 : 295,996.46 = 64,208.28 : x
  2. Step 2: Convert to fraction form
    197,328.54/295,996.46 = 64,208.28/x
  3. Step 3: Cross multiply
    197,328.54x = 295,996.46 × 64,208.28
  4. Step 4: Simplify right side
    197,328.54x = 19,005,423,582.69
  5. Step 5: Solve for x
    x = 19,005,423,582.69/197,328.54
  6. Step 6: Final answer
    x = 96,313.61

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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.