Home / 47,194.06-65,120.34-27,047.06

Finding the Fourth Proportional to 47,194.06, 65,120.34 and 27,047.06

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Solution

The fourth proportional to 47,194.06, 65,120.34 and 27,047.06 is: 37,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,194.06 : 65,120.34 = 27,047.06 : x
  2. Step 2: Convert to fraction form
    47,194.06/65,120.34 = 27,047.06/x
  3. Step 3: Cross multiply
    47,194.06x = 65,120.34 × 27,047.06
  4. Step 4: Simplify right side
    47,194.06x = 1,761,313,743.20
  5. Step 5: Solve for x
    x = 1,761,313,743.20/47,194.06
  6. Step 6: Final answer
    x = 37,320.67

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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.