Home / 73,664.64-110,499.69-23,745.45

Finding the Fourth Proportional to 73,664.64, 110,499.69 and 23,745.45

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Solution

The fourth proportional to 73,664.64, 110,499.69 and 23,745.45 is: 35,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664.64 : 110,499.69 = 23,745.45 : x
  2. Step 2: Convert to fraction form
    73,664.64/110,499.69 = 23,745.45/x
  3. Step 3: Cross multiply
    73,664.64x = 110,499.69 × 23,745.45
  4. Step 4: Simplify right side
    73,664.64x = 2,623,864,863.91
  5. Step 5: Solve for x
    x = 2,623,864,863.91/73,664.64
  6. Step 6: Final answer
    x = 35,619.06

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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.