Finding the Fourth Proportional to 201,363.22, 277,888.38 and 110,726.08
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Solution
The fourth proportional to 201,363.22, 277,888.38 and 110,726.08 is: 152,805.91
Step by Step Solution
- Step 1: Write the proportion equation
201,363.22 : 277,888.38 = 110,726.08 : x - Step 2: Convert to fraction form
201,363.22/277,888.38 = 110,726.08/x - Step 3: Cross multiply
201,363.22x = 277,888.38 × 110,726.08 - Step 4: Simplify right side
201,363.22x = 30,769,490,994.95 - Step 5: Solve for x
x = 30,769,490,994.95/201,363.22 - Step 6: Final answer
x = 152,805.91
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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.