Finding the Fourth Proportional to 232,373.70, 348,270.01 and 99,098.53
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Solution
The fourth proportional to 232,373.70, 348,270.01 and 99,098.53 is: 148,523.89
Step by Step Solution
- Step 1: Write the proportion equation
232,373.70 : 348,270.01 = 99,098.53 : x - Step 2: Convert to fraction form
232,373.70/348,270.01 = 99,098.53/x - Step 3: Cross multiply
232,373.70x = 348,270.01 × 99,098.53 - Step 4: Simplify right side
232,373.70x = 34,513,046,034.09 - Step 5: Solve for x
x = 34,513,046,034.09/232,373.70 - Step 6: Final answer
x = 148,523.89
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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.