Home / 241,302.51-333,013.21-139,332.26

Finding the Fourth Proportional to 241,302.51, 333,013.21 and 139,332.26

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Solution

The fourth proportional to 241,302.51, 333,013.21 and 139,332.26 is: 192,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,302.51 : 333,013.21 = 139,332.26 : x
  2. Step 2: Convert to fraction form
    241,302.51/333,013.21 = 139,332.26/x
  3. Step 3: Cross multiply
    241,302.51x = 333,013.21 × 139,332.26
  4. Step 4: Simplify right side
    241,302.51x = 46,399,483,643.36
  5. Step 5: Solve for x
    x = 46,399,483,643.36/241,302.51
  6. Step 6: Final answer
    x = 192,287.61

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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.