Home / 73,453.32-110,180.70-29,090.88

Finding the Fourth Proportional to 73,453.32, 110,180.70 and 29,090.88

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Solution

The fourth proportional to 73,453.32, 110,180.70 and 29,090.88 is: 43,636.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,453.32 : 110,180.70 = 29,090.88 : x
  2. Step 2: Convert to fraction form
    73,453.32/110,180.70 = 29,090.88/x
  3. Step 3: Cross multiply
    73,453.32x = 110,180.70 × 29,090.88
  4. Step 4: Simplify right side
    73,453.32x = 3,205,253,522.02
  5. Step 5: Solve for x
    x = 3,205,253,522.02/73,453.32
  6. Step 6: Final answer
    x = 43,636.61

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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.