Home / 325,026.30-448,533.70-181,786.23

Finding the Fourth Proportional to 325,026.30, 448,533.70 and 181,786.23

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Solution

The fourth proportional to 325,026.30, 448,533.70 and 181,786.23 is: 250,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,026.30 : 448,533.70 = 181,786.23 : x
  2. Step 2: Convert to fraction form
    325,026.30/448,533.70 = 181,786.23/x
  3. Step 3: Cross multiply
    325,026.30x = 448,533.70 × 181,786.23
  4. Step 4: Simplify right side
    325,026.30x = 81,537,250,350.95
  5. Step 5: Solve for x
    x = 81,537,250,350.95/325,026.30
  6. Step 6: Final answer
    x = 250,863.55

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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.