Finding the Fourth Proportional to 468,263.45, 702,110.74 and 183,612.99
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Solution
The fourth proportional to 468,263.45, 702,110.74 and 183,612.99 is: 275,307.94
Step by Step Solution
- Step 1: Write the proportion equation
468,263.45 : 702,110.74 = 183,612.99 : x - Step 2: Convert to fraction form
468,263.45/702,110.74 = 183,612.99/x - Step 3: Cross multiply
468,263.45x = 702,110.74 × 183,612.99 - Step 4: Simplify right side
468,263.45x = 128,916,647,853.89 - Step 5: Solve for x
x = 128,916,647,853.89/468,263.45 - Step 6: Final answer
x = 275,307.94
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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.