Home / 325,590.30-449,289.99-182,317.50

Finding the Fourth Proportional to 325,590.30, 449,289.99 and 182,317.50

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Solution

The fourth proportional to 325,590.30, 449,289.99 and 182,317.50 is: 251,584.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,590.30 : 449,289.99 = 182,317.50 : x
  2. Step 2: Convert to fraction form
    325,590.30/449,289.99 = 182,317.50/x
  3. Step 3: Cross multiply
    325,590.30x = 449,289.99 × 182,317.50
  4. Step 4: Simplify right side
    325,590.30x = 81,913,427,751.83
  5. Step 5: Solve for x
    x = 81,913,427,751.83/325,590.30
  6. Step 6: Final answer
    x = 251,584.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.