Home / 35,081.73-48,410.98-19,163.12

Finding the Fourth Proportional to 35,081.73, 48,410.98 and 19,163.12

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Solution

The fourth proportional to 35,081.73, 48,410.98 and 19,163.12 is: 26,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,081.73 : 48,410.98 = 19,163.12 : x
  2. Step 2: Convert to fraction form
    35,081.73/48,410.98 = 19,163.12/x
  3. Step 3: Cross multiply
    35,081.73x = 48,410.98 × 19,163.12
  4. Step 4: Simplify right side
    35,081.73x = 927,705,129.09
  5. Step 5: Solve for x
    x = 927,705,129.09/35,081.73
  6. Step 6: Final answer
    x = 26,444.11

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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.