Home / 44,111.27-66,102.30-21,880.25

Finding the Fourth Proportional to 44,111.27, 66,102.30 and 21,880.25

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Solution

The fourth proportional to 44,111.27, 66,102.30 and 21,880.25 is: 32,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,111.27 : 66,102.30 = 21,880.25 : x
  2. Step 2: Convert to fraction form
    44,111.27/66,102.30 = 21,880.25/x
  3. Step 3: Cross multiply
    44,111.27x = 66,102.30 × 21,880.25
  4. Step 4: Simplify right side
    44,111.27x = 1,446,334,519.06
  5. Step 5: Solve for x
    x = 1,446,334,519.06/44,111.27
  6. Step 6: Final answer
    x = 32,788.33

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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.