Home / 30,093.06-41,533.14-17,172.36

Finding the Fourth Proportional to 30,093.06, 41,533.14 and 17,172.36

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Solution

The fourth proportional to 30,093.06, 41,533.14 and 17,172.36 is: 23,700.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093.06 : 41,533.14 = 17,172.36 : x
  2. Step 2: Convert to fraction form
    30,093.06/41,533.14 = 17,172.36/x
  3. Step 3: Cross multiply
    30,093.06x = 41,533.14 × 17,172.36
  4. Step 4: Simplify right side
    30,093.06x = 713,222,032.01
  5. Step 5: Solve for x
    x = 713,222,032.01/30,093.06
  6. Step 6: Final answer
    x = 23,700.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.