Home / 30,093.56-41,529.08-16,664.81

Finding the Fourth Proportional to 30,093.56, 41,529.08 and 16,664.81

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Solution

The fourth proportional to 30,093.56, 41,529.08 and 16,664.81 is: 22,997.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093.56 : 41,529.08 = 16,664.81 : x
  2. Step 2: Convert to fraction form
    30,093.56/41,529.08 = 16,664.81/x
  3. Step 3: Cross multiply
    30,093.56x = 41,529.08 × 16,664.81
  4. Step 4: Simplify right side
    30,093.56x = 692,073,936.71
  5. Step 5: Solve for x
    x = 692,073,936.71/30,093.56
  6. Step 6: Final answer
    x = 22,997.41

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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.