Finding the Fourth Proportional to 344,582.63, 517,193.78 and 176,223.26
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Solution
The fourth proportional to 344,582.63, 517,193.78 and 176,223.26 is: 264,498.45
Step by Step Solution
- Step 1: Write the proportion equation
344,582.63 : 517,193.78 = 176,223.26 : x - Step 2: Convert to fraction form
344,582.63/517,193.78 = 176,223.26/x - Step 3: Cross multiply
344,582.63x = 517,193.78 × 176,223.26 - Step 4: Simplify right side
344,582.63x = 91,141,570,496.24 - Step 5: Solve for x
x = 91,141,570,496.24/344,582.63 - Step 6: Final answer
x = 264,498.45
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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.