Home / 122,181.85-183,341.60-95,452.84

Finding the Fourth Proportional to 122,181.85, 183,341.60 and 95,452.84

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Solution

The fourth proportional to 122,181.85, 183,341.60 and 95,452.84 is: 143,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,181.85 : 183,341.60 = 95,452.84 : x
  2. Step 2: Convert to fraction form
    122,181.85/183,341.60 = 95,452.84/x
  3. Step 3: Cross multiply
    122,181.85x = 183,341.60 × 95,452.84
  4. Step 4: Simplify right side
    122,181.85x = 17,500,476,410.14
  5. Step 5: Solve for x
    x = 17,500,476,410.14/122,181.85
  6. Step 6: Final answer
    x = 143,233.03

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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.