Home / 104,090.08-156,156.72-41,765.44

Finding the Fourth Proportional to 104,090.08, 156,156.72 and 41,765.44

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Solution

The fourth proportional to 104,090.08, 156,156.72 and 41,765.44 is: 62,656.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,090.08 : 156,156.72 = 41,765.44 : x
  2. Step 2: Convert to fraction form
    104,090.08/156,156.72 = 41,765.44/x
  3. Step 3: Cross multiply
    104,090.08x = 156,156.72 × 41,765.44
  4. Step 4: Simplify right side
    104,090.08x = 6,521,954,119.76
  5. Step 5: Solve for x
    x = 6,521,954,119.76/104,090.08
  6. Step 6: Final answer
    x = 62,656.83

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1.5x scale

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.