Finding the Fourth Proportional to 171,335.63, 236,410.36 and 110,897.88
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Solution
The fourth proportional to 171,335.63, 236,410.36 and 110,897.88 is: 153,017.84
Step by Step Solution
- Step 1: Write the proportion equation
171,335.63 : 236,410.36 = 110,897.88 : x - Step 2: Convert to fraction form
171,335.63/236,410.36 = 110,897.88/x - Step 3: Cross multiply
171,335.63x = 236,410.36 × 110,897.88 - Step 4: Simplify right side
171,335.63x = 26,217,407,456.79 - Step 5: Solve for x
x = 26,217,407,456.79/171,335.63 - Step 6: Final answer
x = 153,017.84
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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.