Home / 197,336.32-296,035.40-64,185.37

Finding the Fourth Proportional to 197,336.32, 296,035.40 and 64,185.37

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Solution

The fourth proportional to 197,336.32, 296,035.40 and 64,185.37 is: 96,288.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,336.32 : 296,035.40 = 64,185.37 : x
  2. Step 2: Convert to fraction form
    197,336.32/296,035.40 = 64,185.37/x
  3. Step 3: Cross multiply
    197,336.32x = 296,035.40 × 64,185.37
  4. Step 4: Simplify right side
    197,336.32x = 19,001,141,102.47
  5. Step 5: Solve for x
    x = 19,001,141,102.47/197,336.32
  6. Step 6: Final answer
    x = 96,288.11

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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.