Home / 40,186.26-60,291.12-17,994.44

Finding the Fourth Proportional to 40,186.26, 60,291.12 and 17,994.44

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Solution

The fourth proportional to 40,186.26, 60,291.12 and 17,994.44 is: 26,996.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,186.26 : 60,291.12 = 17,994.44 : x
  2. Step 2: Convert to fraction form
    40,186.26/60,291.12 = 17,994.44/x
  3. Step 3: Cross multiply
    40,186.26x = 60,291.12 × 17,994.44
  4. Step 4: Simplify right side
    40,186.26x = 1,084,904,941.37
  5. Step 5: Solve for x
    x = 1,084,904,941.37/40,186.26
  6. Step 6: Final answer
    x = 26,996.91

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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.