Home / 48,194.56-66,533.46-30,050.67

Finding the Fourth Proportional to 48,194.56, 66,533.46 and 30,050.67

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Solution

The fourth proportional to 48,194.56, 66,533.46 and 30,050.67 is: 41,485.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194.56 : 66,533.46 = 30,050.67 : x
  2. Step 2: Convert to fraction form
    48,194.56/66,533.46 = 30,050.67/x
  3. Step 3: Cross multiply
    48,194.56x = 66,533.46 × 30,050.67
  4. Step 4: Simplify right side
    48,194.56x = 1,999,375,050.42
  5. Step 5: Solve for x
    x = 1,999,375,050.42/48,194.56
  6. Step 6: Final answer
    x = 41,485.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.