Finding the Fourth Proportional to 623,252.91, 934,713.07 and 173,894.82
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Solution
The fourth proportional to 623,252.91, 934,713.07 and 173,894.82 is: 260,795.82
Step by Step Solution
- Step 1: Write the proportion equation
623,252.91 : 934,713.07 = 173,894.82 : x - Step 2: Convert to fraction form
623,252.91/934,713.07 = 173,894.82/x - Step 3: Cross multiply
623,252.91x = 934,713.07 × 173,894.82 - Step 4: Simplify right side
623,252.91x = 162,541,757,119.39 - Step 5: Solve for x
x = 162,541,757,119.39/623,252.91 - Step 6: Final answer
x = 260,795.82
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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.