Finding the Fourth Proportional to 182,126.09, 273,189.14 and 97,925.91
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Solution
The fourth proportional to 182,126.09, 273,189.14 and 97,925.91 is: 146,888.87
Step by Step Solution
- Step 1: Write the proportion equation
182,126.09 : 273,189.14 = 97,925.91 : x - Step 2: Convert to fraction form
182,126.09/273,189.14 = 97,925.91/x - Step 3: Cross multiply
182,126.09x = 273,189.14 × 97,925.91 - Step 4: Simplify right side
182,126.09x = 26,752,294,646.99 - Step 5: Solve for x
x = 26,752,294,646.99/182,126.09 - Step 6: Final answer
x = 146,888.87
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1.5x scale
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.