Finding the Fourth Proportional to 176,265.74, 264,136.08 and 97,402.52
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Solution
The fourth proportional to 176,265.74, 264,136.08 and 97,402.52 is: 145,958.71
Step by Step Solution
- Step 1: Write the proportion equation
176,265.74 : 264,136.08 = 97,402.52 : x - Step 2: Convert to fraction form
176,265.74/264,136.08 = 97,402.52/x - Step 3: Cross multiply
176,265.74x = 264,136.08 × 97,402.52 - Step 4: Simplify right side
176,265.74x = 25,727,519,814.92 - Step 5: Solve for x
x = 25,727,519,814.92/176,265.74 - Step 6: Final answer
x = 145,958.71
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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.