Home / 73,518.64-110,296.44-23,603.20

Finding the Fourth Proportional to 73,518.64, 110,296.44 and 23,603.20

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Solution

The fourth proportional to 73,518.64, 110,296.44 and 23,603.20 is: 35,410.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,518.64 : 110,296.44 = 23,603.20 : x
  2. Step 2: Convert to fraction form
    73,518.64/110,296.44 = 23,603.20/x
  3. Step 3: Cross multiply
    73,518.64x = 110,296.44 × 23,603.20
  4. Step 4: Simplify right side
    73,518.64x = 2,603,348,932.61
  5. Step 5: Solve for x
    x = 2,603,348,932.61/73,518.64
  6. Step 6: Final answer
    x = 35,410.73

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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.