Home / 325,022.29-448,528.19-181,782.23

Finding the Fourth Proportional to 325,022.29, 448,528.19 and 181,782.23

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Solution

The fourth proportional to 325,022.29, 448,528.19 and 181,782.23 is: 250,858.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,022.29 : 448,528.19 = 181,782.23 : x
  2. Step 2: Convert to fraction form
    325,022.29/448,528.19 = 181,782.23/x
  3. Step 3: Cross multiply
    325,022.29x = 448,528.19 × 181,782.23
  4. Step 4: Simplify right side
    325,022.29x = 81,534,451,444.51
  5. Step 5: Solve for x
    x = 81,534,451,444.51/325,022.29
  6. Step 6: Final answer
    x = 250,858.03

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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.