Home / 197,082.34-295,546.82-63,930.40

Finding the Fourth Proportional to 197,082.34, 295,546.82 and 63,930.40

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Solution

The fourth proportional to 197,082.34, 295,546.82 and 63,930.40 is: 95,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,082.34 : 295,546.82 = 63,930.40 : x
  2. Step 2: Convert to fraction form
    197,082.34/295,546.82 = 63,930.40/x
  3. Step 3: Cross multiply
    197,082.34x = 295,546.82 × 63,930.40
  4. Step 4: Simplify right side
    197,082.34x = 18,894,426,421.33
  5. Step 5: Solve for x
    x = 18,894,426,421.33/197,082.34
  6. Step 6: Final answer
    x = 95,870.72

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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.