Home / 44,401.20-66,130.68-44,186.60

Finding the Fourth Proportional to 44,401.20, 66,130.68 and 44,186.60

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Solution

The fourth proportional to 44,401.20, 66,130.68 and 44,186.60 is: 65,811.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,401.20 : 66,130.68 = 44,186.60 : x
  2. Step 2: Convert to fraction form
    44,401.20/66,130.68 = 44,186.60/x
  3. Step 3: Cross multiply
    44,401.20x = 66,130.68 × 44,186.60
  4. Step 4: Simplify right side
    44,401.20x = 2,922,089,904.89
  5. Step 5: Solve for x
    x = 2,922,089,904.89/44,401.20
  6. Step 6: Final answer
    x = 65,811.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.