Finding the Fourth Proportional to 176,861.08, 265,192.39 and 155,848.87
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Solution
The fourth proportional to 176,861.08, 265,192.39 and 155,848.87 is: 233,685.86
Step by Step Solution
- Step 1: Write the proportion equation
176,861.08 : 265,192.39 = 155,848.87 : x - Step 2: Convert to fraction form
176,861.08/265,192.39 = 155,848.87/x - Step 3: Cross multiply
176,861.08x = 265,192.39 × 155,848.87 - Step 4: Simplify right side
176,861.08x = 41,329,934,314.10 - Step 5: Solve for x
x = 41,329,934,314.10/176,861.08 - Step 6: Final answer
x = 233,685.86
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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.