Finding the Fourth Proportional to 176,230.08, 264,386.16 and 57,900.96
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Solution
The fourth proportional to 176,230.08, 264,386.16 and 57,900.96 is: 86,864.92
Step by Step Solution
- Step 1: Write the proportion equation
176,230.08 : 264,386.16 = 57,900.96 : x - Step 2: Convert to fraction form
176,230.08/264,386.16 = 57,900.96/x - Step 3: Cross multiply
176,230.08x = 264,386.16 × 57,900.96 - Step 4: Simplify right side
176,230.08x = 15,308,212,474.71 - Step 5: Solve for x
x = 15,308,212,474.71/176,230.08 - Step 6: Final answer
x = 86,864.92
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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.