Home / 30,263.33-41,760.15-16,832.43

Finding the Fourth Proportional to 30,263.33, 41,760.15 and 16,832.43

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Solution

The fourth proportional to 30,263.33, 41,760.15 and 16,832.43 is: 23,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,263.33 : 41,760.15 = 16,832.43 : x
  2. Step 2: Convert to fraction form
    30,263.33/41,760.15 = 16,832.43/x
  3. Step 3: Cross multiply
    30,263.33x = 41,760.15 × 16,832.43
  4. Step 4: Simplify right side
    30,263.33x = 702,924,801.66
  5. Step 5: Solve for x
    x = 702,924,801.66/30,263.33
  6. Step 6: Final answer
    x = 23,226.95

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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.