Home / 202,246.83-303,370.24-189,780.93

Finding the Fourth Proportional to 202,246.83, 303,370.24 and 189,780.93

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Solution

The fourth proportional to 202,246.83, 303,370.24 and 189,780.93 is: 284,671.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,246.83 : 303,370.24 = 189,780.93 : x
  2. Step 2: Convert to fraction form
    202,246.83/303,370.24 = 189,780.93/x
  3. Step 3: Cross multiply
    202,246.83x = 303,370.24 × 189,780.93
  4. Step 4: Simplify right side
    202,246.83x = 57,573,886,281.52
  5. Step 5: Solve for x
    x = 57,573,886,281.52/202,246.83
  6. Step 6: Final answer
    x = 284,671.39

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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.