Finding the Fourth Proportional to 371,971.71, 557,875.55 and 182,243.99
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Solution
The fourth proportional to 371,971.71, 557,875.55 and 182,243.99 is: 273,325.81
Step by Step Solution
- Step 1: Write the proportion equation
371,971.71 : 557,875.55 = 182,243.99 : x - Step 2: Convert to fraction form
371,971.71/557,875.55 = 182,243.99/x - Step 3: Cross multiply
371,971.71x = 557,875.55 × 182,243.99 - Step 4: Simplify right side
371,971.71x = 101,669,468,005.74 - Step 5: Solve for x
x = 101,669,468,005.74/371,971.71 - Step 6: Final answer
x = 273,325.81
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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.