Home / 73,427.06-110,028.44-54,616.12

Finding the Fourth Proportional to 73,427.06, 110,028.44 and 54,616.12

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Solution

The fourth proportional to 73,427.06, 110,028.44 and 54,616.12 is: 81,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,427.06 : 110,028.44 = 54,616.12 : x
  2. Step 2: Convert to fraction form
    73,427.06/110,028.44 = 54,616.12/x
  3. Step 3: Cross multiply
    73,427.06x = 110,028.44 × 54,616.12
  4. Step 4: Simplify right side
    73,427.06x = 6,009,326,343.92
  5. Step 5: Solve for x
    x = 6,009,326,343.92/73,427.06
  6. Step 6: Final answer
    x = 81,840.76

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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.