Home / 30,093.63-41,529.34-16,664.60

Finding the Fourth Proportional to 30,093.63, 41,529.34 and 16,664.60

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Solution

The fourth proportional to 30,093.63, 41,529.34 and 16,664.60 is: 22,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093.63 : 41,529.34 = 16,664.60 : x
  2. Step 2: Convert to fraction form
    30,093.63/41,529.34 = 16,664.60/x
  3. Step 3: Cross multiply
    30,093.63x = 41,529.34 × 16,664.60
  4. Step 4: Simplify right side
    30,093.63x = 692,069,700.94
  5. Step 5: Solve for x
    x = 692,069,700.94/30,093.63
  6. Step 6: Final answer
    x = 22,997.21

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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.