Home / 29,619.35-44,435.96-20,263.77

Finding the Fourth Proportional to 29,619.35, 44,435.96 and 20,263.77

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Solution

The fourth proportional to 29,619.35, 44,435.96 and 20,263.77 is: 30,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619.35 : 44,435.96 = 20,263.77 : x
  2. Step 2: Convert to fraction form
    29,619.35/44,435.96 = 20,263.77/x
  3. Step 3: Cross multiply
    29,619.35x = 44,435.96 × 20,263.77
  4. Step 4: Simplify right side
    29,619.35x = 900,439,850.99
  5. Step 5: Solve for x
    x = 900,439,850.99/29,619.35
  6. Step 6: Final answer
    x = 30,400.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.