Home / 196,692.03-295,030.38-56,450.64

Finding the Fourth Proportional to 196,692.03, 295,030.38 and 56,450.64

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Solution

The fourth proportional to 196,692.03, 295,030.38 and 56,450.64 is: 84,673.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,692.03 : 295,030.38 = 56,450.64 : x
  2. Step 2: Convert to fraction form
    196,692.03/295,030.38 = 56,450.64/x
  3. Step 3: Cross multiply
    196,692.03x = 295,030.38 × 56,450.64
  4. Step 4: Simplify right side
    196,692.03x = 16,654,653,770.44
  5. Step 5: Solve for x
    x = 16,654,653,770.44/196,692.03
  6. Step 6: Final answer
    x = 84,673.76

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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.