Home / 325,077.30-448,597.44-189,152.82

Finding the Fourth Proportional to 325,077.30, 448,597.44 and 189,152.82

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Solution

The fourth proportional to 325,077.30, 448,597.44 and 189,152.82 is: 261,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,077.30 : 448,597.44 = 189,152.82 : x
  2. Step 2: Convert to fraction form
    325,077.30/448,597.44 = 189,152.82/x
  3. Step 3: Cross multiply
    325,077.30x = 448,597.44 × 189,152.82
  4. Step 4: Simplify right side
    325,077.30x = 84,853,470,820.78
  5. Step 5: Solve for x
    x = 84,853,470,820.78/325,077.30
  6. Step 6: Final answer
    x = 261,025.52

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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.