Finding the Fourth Proportional to 191,006.49, 286,544.33 and 62,929.62
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Solution
The fourth proportional to 191,006.49, 286,544.33 and 62,929.62 is: 94,405.82
Step by Step Solution
- Step 1: Write the proportion equation
191,006.49 : 286,544.33 = 62,929.62 : x - Step 2: Convert to fraction form
191,006.49/286,544.33 = 62,929.62/x - Step 3: Cross multiply
191,006.49x = 286,544.33 × 62,929.62 - Step 4: Simplify right side
191,006.49x = 18,032,124,266.81 - Step 5: Solve for x
x = 18,032,124,266.81/191,006.49 - Step 6: Final answer
x = 94,405.82
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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.