Home / 202,260.50-303,293.82-95,555.63

Finding the Fourth Proportional to 202,260.50, 303,293.82 and 95,555.63

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Solution

The fourth proportional to 202,260.50, 303,293.82 and 95,555.63 is: 143,287.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,260.50 : 303,293.82 = 95,555.63 : x
  2. Step 2: Convert to fraction form
    202,260.50/303,293.82 = 95,555.63/x
  3. Step 3: Cross multiply
    202,260.50x = 303,293.82 × 95,555.63
  4. Step 4: Simplify right side
    202,260.50x = 28,981,430,528.74
  5. Step 5: Solve for x
    x = 28,981,430,528.74/202,260.50
  6. Step 6: Final answer
    x = 143,287.65

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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.