Home / 202,319.06-303,539.33-95,784.21

Finding the Fourth Proportional to 202,319.06, 303,539.33 and 95,784.21

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Solution

The fourth proportional to 202,319.06, 303,539.33 and 95,784.21 is: 143,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,319.06 : 303,539.33 = 95,784.21 : x
  2. Step 2: Convert to fraction form
    202,319.06/303,539.33 = 95,784.21/x
  3. Step 3: Cross multiply
    202,319.06x = 303,539.33 × 95,784.21
  4. Step 4: Simplify right side
    202,319.06x = 29,074,275,167.44
  5. Step 5: Solve for x
    x = 29,074,275,167.44/202,319.06
  6. Step 6: Final answer
    x = 143,705.08

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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.