Home / 73,015.10-109,533.44-23,083.88

Finding the Fourth Proportional to 73,015.10, 109,533.44 and 23,083.88

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Solution

The fourth proportional to 73,015.10, 109,533.44 and 23,083.88 is: 34,629.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,015.10 : 109,533.44 = 23,083.88 : x
  2. Step 2: Convert to fraction form
    73,015.10/109,533.44 = 23,083.88/x
  3. Step 3: Cross multiply
    73,015.10x = 109,533.44 × 23,083.88
  4. Step 4: Simplify right side
    73,015.10x = 2,528,456,784.95
  5. Step 5: Solve for x
    x = 2,528,456,784.95/73,015.10
  6. Step 6: Final answer
    x = 34,629.23

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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.