Home / 48,640.88-67,090.20-41,137.04

Finding the Fourth Proportional to 48,640.88, 67,090.20 and 41,137.04

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Solution

The fourth proportional to 48,640.88, 67,090.20 and 41,137.04 is: 56,740.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,640.88 : 67,090.20 = 41,137.04 : x
  2. Step 2: Convert to fraction form
    48,640.88/67,090.20 = 41,137.04/x
  3. Step 3: Cross multiply
    48,640.88x = 67,090.20 × 41,137.04
  4. Step 4: Simplify right side
    48,640.88x = 2,759,892,241.01
  5. Step 5: Solve for x
    x = 2,759,892,241.01/48,640.88
  6. Step 6: Final answer
    x = 56,740.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.