Finding the Fourth Proportional to 177,232.46, 265,619.06 and 71,994.02
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Solution
The fourth proportional to 177,232.46, 265,619.06 and 71,994.02 is: 107,897.75
Step by Step Solution
- Step 1: Write the proportion equation
177,232.46 : 265,619.06 = 71,994.02 : x - Step 2: Convert to fraction form
177,232.46/265,619.06 = 71,994.02/x - Step 3: Cross multiply
177,232.46x = 265,619.06 × 71,994.02 - Step 4: Simplify right side
177,232.46x = 19,122,983,918.02 - Step 5: Solve for x
x = 19,122,983,918.02/177,232.46 - Step 6: Final answer
x = 107,897.75
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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.