Finding the Fourth Proportional to 176,513.04, 264,769.44 and 71,332.08
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Solution
The fourth proportional to 176,513.04, 264,769.44 and 71,332.08 is: 106,998.07
Step by Step Solution
- Step 1: Write the proportion equation
176,513.04 : 264,769.44 = 71,332.08 : x - Step 2: Convert to fraction form
176,513.04/264,769.44 = 71,332.08/x - Step 3: Cross multiply
176,513.04x = 264,769.44 × 71,332.08 - Step 4: Simplify right side
176,513.04x = 18,886,554,875.64 - Step 5: Solve for x
x = 18,886,554,875.64/176,513.04 - Step 6: Final answer
x = 106,998.07
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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.