Home / 30,573.11-45,850.21-14,768.33

Finding the Fourth Proportional to 30,573.11, 45,850.21 and 14,768.33

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Solution

The fourth proportional to 30,573.11, 45,850.21 and 14,768.33 is: 22,147.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,573.11 : 45,850.21 = 14,768.33 : x
  2. Step 2: Convert to fraction form
    30,573.11/45,850.21 = 14,768.33/x
  3. Step 3: Cross multiply
    30,573.11x = 45,850.21 × 14,768.33
  4. Step 4: Simplify right side
    30,573.11x = 677,130,765.68
  5. Step 5: Solve for x
    x = 677,130,765.68/30,573.11
  6. Step 6: Final answer
    x = 22,147.92

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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.