Home / 325,032.21-448,567.38-181,805.58

Finding the Fourth Proportional to 325,032.21, 448,567.38 and 181,805.58

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Solution

The fourth proportional to 325,032.21, 448,567.38 and 181,805.58 is: 250,904.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,032.21 : 448,567.38 = 181,805.58 : x
  2. Step 2: Convert to fraction form
    325,032.21/448,567.38 = 181,805.58/x
  3. Step 3: Cross multiply
    325,032.21x = 448,567.38 × 181,805.58
  4. Step 4: Simplify right side
    325,032.21x = 81,552,052,689.98
  5. Step 5: Solve for x
    x = 81,552,052,689.98/325,032.21
  6. Step 6: Final answer
    x = 250,904.53

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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.