Finding the Fourth Proportional to 426,135.96, 588,063.93 and 232,547.50
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Solution
The fourth proportional to 426,135.96, 588,063.93 and 232,547.50 is: 320,913.53
Step by Step Solution
- Step 1: Write the proportion equation
426,135.96 : 588,063.93 = 232,547.50 : x - Step 2: Convert to fraction form
426,135.96/588,063.93 = 232,547.50/x - Step 3: Cross multiply
426,135.96x = 588,063.93 × 232,547.50 - Step 4: Simplify right side
426,135.96x = 136,752,796,180.31 - Step 5: Solve for x
x = 136,752,796,180.31/426,135.96 - Step 6: Final answer
x = 320,913.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.