Home / 44,386.35-66,579.53-11,106.42

Finding the Fourth Proportional to 44,386.35, 66,579.53 and 11,106.42

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Solution

The fourth proportional to 44,386.35, 66,579.53 and 11,106.42 is: 16,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386.35 : 66,579.53 = 11,106.42 : x
  2. Step 2: Convert to fraction form
    44,386.35/66,579.53 = 11,106.42/x
  3. Step 3: Cross multiply
    44,386.35x = 66,579.53 × 11,106.42
  4. Step 4: Simplify right side
    44,386.35x = 739,460,168.05
  5. Step 5: Solve for x
    x = 739,460,168.05/44,386.35
  6. Step 6: Final answer
    x = 16,659.63

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Similar ratio
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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.