Finding the Fourth Proportional to 164,844.18, 247,266.27 and 59,638.68
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Solution
The fourth proportional to 164,844.18, 247,266.27 and 59,638.68 is: 89,458.02
Step by Step Solution
- Step 1: Write the proportion equation
164,844.18 : 247,266.27 = 59,638.68 : x - Step 2: Convert to fraction form
164,844.18/247,266.27 = 59,638.68/x - Step 3: Cross multiply
164,844.18x = 247,266.27 × 59,638.68 - Step 4: Simplify right side
164,844.18x = 14,746,633,951.32 - Step 5: Solve for x
x = 14,746,633,951.32/164,844.18 - Step 6: Final answer
x = 89,458.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.