Home / 36,841.84-50,841.36-20,074.96

Finding the Fourth Proportional to 36,841.84, 50,841.36 and 20,074.96

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Solution

The fourth proportional to 36,841.84, 50,841.36 and 20,074.96 is: 27,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.84 : 50,841.36 = 20,074.96 : x
  2. Step 2: Convert to fraction form
    36,841.84/50,841.36 = 20,074.96/x
  3. Step 3: Cross multiply
    36,841.84x = 50,841.36 × 20,074.96
  4. Step 4: Simplify right side
    36,841.84x = 1,020,638,268.35
  5. Step 5: Solve for x
    x = 1,020,638,268.35/36,841.84
  6. Step 6: Final answer
    x = 27,703.24

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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.