Home / 44,131.35-66,196.90-19,168.18

Finding the Fourth Proportional to 44,131.35, 66,196.90 and 19,168.18

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Solution

The fourth proportional to 44,131.35, 66,196.90 and 19,168.18 is: 28,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,131.35 : 66,196.90 = 19,168.18 : x
  2. Step 2: Convert to fraction form
    44,131.35/66,196.90 = 19,168.18/x
  3. Step 3: Cross multiply
    44,131.35x = 66,196.90 × 19,168.18
  4. Step 4: Simplify right side
    44,131.35x = 1,268,874,094.64
  5. Step 5: Solve for x
    x = 1,268,874,094.64/44,131.35
  6. Step 6: Final answer
    x = 28,752.22

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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.