Finding the Fourth Proportional to 584,711.97, 877,067.97 and 141,479.97
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Solution
The fourth proportional to 584,711.97, 877,067.97 and 141,479.97 is: 212,219.96
Step by Step Solution
- Step 1: Write the proportion equation
584,711.97 : 877,067.97 = 141,479.97 : x - Step 2: Convert to fraction form
584,711.97/877,067.97 = 141,479.97/x - Step 3: Cross multiply
584,711.97x = 877,067.97 × 141,479.97 - Step 4: Simplify right side
584,711.97x = 124,087,550,083.56 - Step 5: Solve for x
x = 124,087,550,083.56/584,711.97 - Step 6: Final answer
x = 212,219.96
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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.