Home / 111,590.08-167,349.60-36,692.96

Finding the Fourth Proportional to 111,590.08, 167,349.60 and 36,692.96

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Solution

The fourth proportional to 111,590.08, 167,349.60 and 36,692.96 is: 55,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,590.08 : 167,349.60 = 36,692.96 : x
  2. Step 2: Convert to fraction form
    111,590.08/167,349.60 = 36,692.96/x
  3. Step 3: Cross multiply
    111,590.08x = 167,349.60 × 36,692.96
  4. Step 4: Simplify right side
    111,590.08x = 6,140,552,178.82
  5. Step 5: Solve for x
    x = 6,140,552,178.82/111,590.08
  6. Step 6: Final answer
    x = 55,027.76

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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.