Finding the Fourth Proportional to 93,894.69, 140,865.08 and 27,335.42
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Solution
The fourth proportional to 93,894.69, 140,865.08 and 27,335.42 is: 41,009.84
Step by Step Solution
- Step 1: Write the proportion equation
93,894.69 : 140,865.08 = 27,335.42 : x - Step 2: Convert to fraction form
93,894.69/140,865.08 = 27,335.42/x - Step 3: Cross multiply
93,894.69x = 140,865.08 × 27,335.42 - Step 4: Simplify right side
93,894.69x = 3,850,606,125.13 - Step 5: Solve for x
x = 3,850,606,125.13/93,894.69 - Step 6: Final answer
x = 41,009.84
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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.