Home / 196,776.35-295,173.75-63,667.03

Finding the Fourth Proportional to 196,776.35, 295,173.75 and 63,667.03

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Solution

The fourth proportional to 196,776.35, 295,173.75 and 63,667.03 is: 95,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,776.35 : 295,173.75 = 63,667.03 : x
  2. Step 2: Convert to fraction form
    196,776.35/295,173.75 = 63,667.03/x
  3. Step 3: Cross multiply
    196,776.35x = 295,173.75 × 63,667.03
  4. Step 4: Simplify right side
    196,776.35x = 18,792,835,996.46
  5. Step 5: Solve for x
    x = 18,792,835,996.46/196,776.35
  6. Step 6: Final answer
    x = 95,503.53

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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.