Finding the Fourth Proportional to 97,994.00, 146,805.56 and 57,893.08
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Solution
The fourth proportional to 97,994.00, 146,805.56 and 57,893.08 is: 86,730.06
Step by Step Solution
- Step 1: Write the proportion equation
97,994.00 : 146,805.56 = 57,893.08 : x - Step 2: Convert to fraction form
97,994.00/146,805.56 = 57,893.08/x - Step 3: Cross multiply
97,994.00x = 146,805.56 × 57,893.08 - Step 4: Simplify right side
97,994.00x = 8,499,026,191.05 - Step 5: Solve for x
x = 8,499,026,191.05/97,994.00 - Step 6: Final answer
x = 86,730.06
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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.