Finding the Fourth Proportional to 223,985, 335,983.98 and 57,773
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Solution
The fourth proportional to 223,985, 335,983.98 and 57,773 is: 86,661.17
Step by Step Solution
- Step 1: Write the proportion equation
223,985 : 335,983.98 = 57,773 : x - Step 2: Convert to fraction form
223,985/335,983.98 = 57,773/x - Step 3: Cross multiply
223,985x = 335,983.98 × 57,773 - Step 4: Simplify right side
223,985x = 19,410,802,476.54 - Step 5: Solve for x
x = 19,410,802,476.54/223,985 - Step 6: Final answer
x = 86,661.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.