Home / 325,066.32-448,603.78-181,825.92

Finding the Fourth Proportional to 325,066.32, 448,603.78 and 181,825.92

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Solution

The fourth proportional to 325,066.32, 448,603.78 and 181,825.92 is: 250,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,066.32 : 448,603.78 = 181,825.92 : x
  2. Step 2: Convert to fraction form
    325,066.32/448,603.78 = 181,825.92/x
  3. Step 3: Cross multiply
    325,066.32x = 448,603.78 × 181,825.92
  4. Step 4: Simplify right side
    325,066.32x = 81,567,795,013.98
  5. Step 5: Solve for x
    x = 81,567,795,013.98/325,066.32
  6. Step 6: Final answer
    x = 250,926.63

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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.