Finding the Fourth Proportional to 254,204.34, 350,802.41 and 141,027.09
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Solution
The fourth proportional to 254,204.34, 350,802.41 and 141,027.09 is: 194,617.61
Step by Step Solution
- Step 1: Write the proportion equation
254,204.34 : 350,802.41 = 141,027.09 : x - Step 2: Convert to fraction form
254,204.34/350,802.41 = 141,027.09/x - Step 3: Cross multiply
254,204.34x = 350,802.41 × 141,027.09 - Step 4: Simplify right side
254,204.34x = 49,472,642,342.15 - Step 5: Solve for x
x = 49,472,642,342.15/254,204.34 - Step 6: Final answer
x = 194,617.61
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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.