Home / 29,683.40-44,550.30-12,165.80

Finding the Fourth Proportional to 29,683.40, 44,550.30 and 12,165.80

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Solution

The fourth proportional to 29,683.40, 44,550.30 and 12,165.80 is: 18,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,683.40 : 44,550.30 = 12,165.80 : x
  2. Step 2: Convert to fraction form
    29,683.40/44,550.30 = 12,165.80/x
  3. Step 3: Cross multiply
    29,683.40x = 44,550.30 × 12,165.80
  4. Step 4: Simplify right side
    29,683.40x = 541,990,039.74
  5. Step 5: Solve for x
    x = 541,990,039.74/29,683.40
  6. Step 6: Final answer
    x = 18,259.03

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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.