Home / 195,322.20-269,543.34-110,439.60

Finding the Fourth Proportional to 195,322.20, 269,543.34 and 110,439.60

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Solution

The fourth proportional to 195,322.20, 269,543.34 and 110,439.60 is: 152,405.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,322.20 : 269,543.34 = 110,439.60 : x
  2. Step 2: Convert to fraction form
    195,322.20/269,543.34 = 110,439.60/x
  3. Step 3: Cross multiply
    195,322.20x = 269,543.34 × 110,439.60
  4. Step 4: Simplify right side
    195,322.20x = 29,768,258,652.26
  5. Step 5: Solve for x
    x = 29,768,258,652.26/195,322.20
  6. Step 6: Final answer
    x = 152,405.92

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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.