Home / 197,020.06-295,476.24-70,636.82

Finding the Fourth Proportional to 197,020.06, 295,476.24 and 70,636.82

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Solution

The fourth proportional to 197,020.06, 295,476.24 and 70,636.82 is: 105,935.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,020.06 : 295,476.24 = 70,636.82 : x
  2. Step 2: Convert to fraction form
    197,020.06/295,476.24 = 70,636.82/x
  3. Step 3: Cross multiply
    197,020.06x = 295,476.24 × 70,636.82
  4. Step 4: Simplify right side
    197,020.06x = 20,871,500,766.66
  5. Step 5: Solve for x
    x = 20,871,500,766.66/197,020.06
  6. Step 6: Final answer
    x = 105,935.92

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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.