Finding the Fourth Proportional to 214,058.84, 295,403.23 and 117,264.96
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Solution
The fourth proportional to 214,058.84, 295,403.23 and 117,264.96 is: 161,826.75
Step by Step Solution
- Step 1: Write the proportion equation
214,058.84 : 295,403.23 = 117,264.96 : x - Step 2: Convert to fraction form
214,058.84/295,403.23 = 117,264.96/x - Step 3: Cross multiply
214,058.84x = 295,403.23 × 117,264.96 - Step 4: Simplify right side
214,058.84x = 34,640,447,656.66 - Step 5: Solve for x
x = 34,640,447,656.66/214,058.84 - Step 6: Final answer
x = 161,826.75
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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.