Home / 294,714.29-441,406.78-206,362.23

Finding the Fourth Proportional to 294,714.29, 441,406.78 and 206,362.23

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Solution

The fourth proportional to 294,714.29, 441,406.78 and 206,362.23 is: 309,077.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,714.29 : 441,406.78 = 206,362.23 : x
  2. Step 2: Convert to fraction form
    294,714.29/441,406.78 = 206,362.23/x
  3. Step 3: Cross multiply
    294,714.29x = 441,406.78 × 206,362.23
  4. Step 4: Simplify right side
    294,714.29x = 91,089,687,457.92
  5. Step 5: Solve for x
    x = 91,089,687,457.92/294,714.29
  6. Step 6: Final answer
    x = 309,077.95

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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.