Home / 35,058.00-48,380.21-19,142.45

Finding the Fourth Proportional to 35,058.00, 48,380.21 and 19,142.45

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Solution

The fourth proportional to 35,058.00, 48,380.21 and 19,142.45 is: 26,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,058.00 : 48,380.21 = 19,142.45 : x
  2. Step 2: Convert to fraction form
    35,058.00/48,380.21 = 19,142.45/x
  3. Step 3: Cross multiply
    35,058.00x = 48,380.21 × 19,142.45
  4. Step 4: Simplify right side
    35,058.00x = 926,115,413.30
  5. Step 5: Solve for x
    x = 926,115,413.30/35,058.00
  6. Step 6: Final answer
    x = 26,416.67

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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.