Home / 45,522.83-62,821.77-25,380.98

Finding the Fourth Proportional to 45,522.83, 62,821.77 and 25,380.98

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Solution

The fourth proportional to 45,522.83, 62,821.77 and 25,380.98 is: 35,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,522.83 : 62,821.77 = 25,380.98 : x
  2. Step 2: Convert to fraction form
    45,522.83/62,821.77 = 25,380.98/x
  3. Step 3: Cross multiply
    45,522.83x = 62,821.77 × 25,380.98
  4. Step 4: Simplify right side
    45,522.83x = 1,594,478,087.93
  5. Step 5: Solve for x
    x = 1,594,478,087.93/45,522.83
  6. Step 6: Final answer
    x = 35,025.90

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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.