Home / 44,150.40-66,043.26-40,257.54

Finding the Fourth Proportional to 44,150.40, 66,043.26 and 40,257.54

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Solution

The fourth proportional to 44,150.40, 66,043.26 and 40,257.54 is: 60,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,150.40 : 66,043.26 = 40,257.54 : x
  2. Step 2: Convert to fraction form
    44,150.40/66,043.26 = 40,257.54/x
  3. Step 3: Cross multiply
    44,150.40x = 66,043.26 × 40,257.54
  4. Step 4: Simplify right side
    44,150.40x = 2,658,739,181.18
  5. Step 5: Solve for x
    x = 2,658,739,181.18/44,150.40
  6. Step 6: Final answer
    x = 60,220.05

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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.