Finding the Fourth Proportional to 176,324.16, 243,326.58 and 95,751.02
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Solution
The fourth proportional to 176,324.16, 243,326.58 and 95,751.02 is: 132,135.99
Step by Step Solution
- Step 1: Write the proportion equation
176,324.16 : 243,326.58 = 95,751.02 : x - Step 2: Convert to fraction form
176,324.16/243,326.58 = 95,751.02/x - Step 3: Cross multiply
176,324.16x = 243,326.58 × 95,751.02 - Step 4: Simplify right side
176,324.16x = 23,298,768,228.11 - Step 5: Solve for x
x = 23,298,768,228.11/176,324.16 - Step 6: Final answer
x = 132,135.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.