Home / 241,399.23-333,053.96-139,411.26

Finding the Fourth Proportional to 241,399.23, 333,053.96 and 139,411.26

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Solution

The fourth proportional to 241,399.23, 333,053.96 and 139,411.26 is: 192,343.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,399.23 : 333,053.96 = 139,411.26 : x
  2. Step 2: Convert to fraction form
    241,399.23/333,053.96 = 139,411.26/x
  3. Step 3: Cross multiply
    241,399.23x = 333,053.96 × 139,411.26
  4. Step 4: Simplify right side
    241,399.23x = 46,431,471,514.53
  5. Step 5: Solve for x
    x = 46,431,471,514.53/241,399.23
  6. Step 6: Final answer
    x = 192,343.08

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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.