Finding the Fourth Proportional to 224,873.17, 310,295.00 and 144,409.68
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Solution
The fourth proportional to 224,873.17, 310,295.00 and 144,409.68 is: 199,266.11
Step by Step Solution
- Step 1: Write the proportion equation
224,873.17 : 310,295.00 = 144,409.68 : x - Step 2: Convert to fraction form
224,873.17/310,295.00 = 144,409.68/x - Step 3: Cross multiply
224,873.17x = 310,295.00 × 144,409.68 - Step 4: Simplify right side
224,873.17x = 44,809,602,016.62 - Step 5: Solve for x
x = 44,809,602,016.62/224,873.17 - Step 6: Final answer
x = 199,266.11
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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.