Home / 40,351.80-60,527.70-27,132.60

Finding the Fourth Proportional to 40,351.80, 60,527.70 and 27,132.60

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Solution

The fourth proportional to 40,351.80, 60,527.70 and 27,132.60 is: 40,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,351.80 : 60,527.70 = 27,132.60 : x
  2. Step 2: Convert to fraction form
    40,351.80/60,527.70 = 27,132.60/x
  3. Step 3: Cross multiply
    40,351.80x = 60,527.70 × 27,132.60
  4. Step 4: Simplify right side
    40,351.80x = 1,642,273,873.02
  5. Step 5: Solve for x
    x = 1,642,273,873.02/40,351.80
  6. Step 6: Final answer
    x = 40,698.90

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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.