Finding the Fourth Proportional to 232,670.06, 348,991.18 and 82,902.41
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Solution
The fourth proportional to 232,670.06, 348,991.18 and 82,902.41 is: 124,348.66
Step by Step Solution
- Step 1: Write the proportion equation
232,670.06 : 348,991.18 = 82,902.41 : x - Step 2: Convert to fraction form
232,670.06/348,991.18 = 82,902.41/x - Step 3: Cross multiply
232,670.06x = 348,991.18 × 82,902.41 - Step 4: Simplify right side
232,670.06x = 28,932,209,890.74 - Step 5: Solve for x
x = 28,932,209,890.74/232,670.06 - Step 6: Final answer
x = 124,348.66
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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.