Finding the Fourth Proportional to 333,538.36, 460,283.23 and 180,576.65
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Solution
The fourth proportional to 333,538.36, 460,283.23 and 180,576.65 is: 249,195.94
Step by Step Solution
- Step 1: Write the proportion equation
333,538.36 : 460,283.23 = 180,576.65 : x - Step 2: Convert to fraction form
333,538.36/460,283.23 = 180,576.65/x - Step 3: Cross multiply
333,538.36x = 460,283.23 × 180,576.65 - Step 4: Simplify right side
333,538.36x = 83,116,402,821.70 - Step 5: Solve for x
x = 83,116,402,821.70/333,538.36 - Step 6: Final answer
x = 249,195.94
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1.5x scale
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.