Finding the Fourth Proportional to 174,609.94, 261,916.56 and 95,681.08
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Solution
The fourth proportional to 174,609.94, 261,916.56 and 95,681.08 is: 143,522.52
Step by Step Solution
- Step 1: Write the proportion equation
174,609.94 : 261,916.56 = 95,681.08 : x - Step 2: Convert to fraction form
174,609.94/261,916.56 = 95,681.08/x - Step 3: Cross multiply
174,609.94x = 261,916.56 × 95,681.08 - Step 4: Simplify right side
174,609.94x = 25,060,459,330.68 - Step 5: Solve for x
x = 25,060,459,330.68/174,609.94 - Step 6: Final answer
x = 143,522.52
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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.