Home / 241,310.09-333,042.35-139,315.16

Finding the Fourth Proportional to 241,310.09, 333,042.35 and 139,315.16

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Solution

The fourth proportional to 241,310.09, 333,042.35 and 139,315.16 is: 192,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,310.09 : 333,042.35 = 139,315.16 : x
  2. Step 2: Convert to fraction form
    241,310.09/333,042.35 = 139,315.16/x
  3. Step 3: Cross multiply
    241,310.09x = 333,042.35 × 139,315.16
  4. Step 4: Simplify right side
    241,310.09x = 46,397,845,915.24
  5. Step 5: Solve for x
    x = 46,397,845,915.24/241,310.09
  6. Step 6: Final answer
    x = 192,274.79

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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.