Home / 30,166.00-41,632.89-19,826.48

Finding the Fourth Proportional to 30,166.00, 41,632.89 and 19,826.48

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Solution

The fourth proportional to 30,166.00, 41,632.89 and 19,826.48 is: 27,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,166.00 : 41,632.89 = 19,826.48 : x
  2. Step 2: Convert to fraction form
    30,166.00/41,632.89 = 19,826.48/x
  3. Step 3: Cross multiply
    30,166.00x = 41,632.89 × 19,826.48
  4. Step 4: Simplify right side
    30,166.00x = 825,433,690.66
  5. Step 5: Solve for x
    x = 825,433,690.66/30,166.00
  6. Step 6: Final answer
    x = 27,363.05

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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.