Home / 235,261.56-352,855.26-195,535.64

Finding the Fourth Proportional to 235,261.56, 352,855.26 and 195,535.64

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Solution

The fourth proportional to 235,261.56, 352,855.26 and 195,535.64 is: 293,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,261.56 : 352,855.26 = 195,535.64 : x
  2. Step 2: Convert to fraction form
    235,261.56/352,855.26 = 195,535.64/x
  3. Step 3: Cross multiply
    235,261.56x = 352,855.26 × 195,535.64
  4. Step 4: Simplify right side
    235,261.56x = 68,995,779,091.47
  5. Step 5: Solve for x
    x = 68,995,779,091.47/235,261.56
  6. Step 6: Final answer
    x = 293,272.64

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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.