Home / 197,133.30-295,667.55-54,988.29

Finding the Fourth Proportional to 197,133.30, 295,667.55 and 54,988.29

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Solution

The fourth proportional to 197,133.30, 295,667.55 and 54,988.29 is: 82,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,133.30 : 295,667.55 = 54,988.29 : x
  2. Step 2: Convert to fraction form
    197,133.30/295,667.55 = 54,988.29/x
  3. Step 3: Cross multiply
    197,133.30x = 295,667.55 × 54,988.29
  4. Step 4: Simplify right side
    197,133.30x = 16,258,252,982.99
  5. Step 5: Solve for x
    x = 16,258,252,982.99/197,133.30
  6. Step 6: Final answer
    x = 82,473.40

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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.