Home / 325,053.48-448,574.94-181,804.36

Finding the Fourth Proportional to 325,053.48, 448,574.94 and 181,804.36

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Solution

The fourth proportional to 325,053.48, 448,574.94 and 181,804.36 is: 250,890.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,053.48 : 448,574.94 = 181,804.36 : x
  2. Step 2: Convert to fraction form
    325,053.48/448,574.94 = 181,804.36/x
  3. Step 3: Cross multiply
    325,053.48x = 448,574.94 × 181,804.36
  4. Step 4: Simplify right side
    325,053.48x = 81,552,879,878.74
  5. Step 5: Solve for x
    x = 81,552,879,878.74/325,053.48
  6. Step 6: Final answer
    x = 250,890.65

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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.