Finding the Fourth Proportional to 204,547.68, 306,839.30 and 62,424.99
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Solution
The fourth proportional to 204,547.68, 306,839.30 and 62,424.99 is: 93,642.91
Step by Step Solution
- Step 1: Write the proportion equation
204,547.68 : 306,839.30 = 62,424.99 : x - Step 2: Convert to fraction form
204,547.68/306,839.30 = 62,424.99/x - Step 3: Cross multiply
204,547.68x = 306,839.30 × 62,424.99 - Step 4: Simplify right side
204,547.68x = 19,154,439,921.98 - Step 5: Solve for x
x = 19,154,439,921.98/204,547.68 - Step 6: Final answer
x = 93,642.91
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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.