Home / 325,055.48-448,577.70-181,806.36

Finding the Fourth Proportional to 325,055.48, 448,577.70 and 181,806.36

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Solution

The fourth proportional to 325,055.48, 448,577.70 and 181,806.36 is: 250,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,055.48 : 448,577.70 = 181,806.36 : x
  2. Step 2: Convert to fraction form
    325,055.48/448,577.70 = 181,806.36/x
  3. Step 3: Cross multiply
    325,055.48x = 448,577.70 × 181,806.36
  4. Step 4: Simplify right side
    325,055.48x = 81,554,278,814.17
  5. Step 5: Solve for x
    x = 81,554,278,814.17/325,055.48
  6. Step 6: Final answer
    x = 250,893.41

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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.