Finding the Fourth Proportional to 333,751.47, 460,579.26 and 180,789.67
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Solution
The fourth proportional to 333,751.47, 460,579.26 and 180,789.67 is: 249,490.95
Step by Step Solution
- Step 1: Write the proportion equation
333,751.47 : 460,579.26 = 180,789.67 : x - Step 2: Convert to fraction form
333,751.47/460,579.26 = 180,789.67/x - Step 3: Cross multiply
333,751.47x = 460,579.26 × 180,789.67 - Step 4: Simplify right side
333,751.47x = 83,267,972,424.24 - Step 5: Solve for x
x = 83,267,972,424.24/333,751.47 - Step 6: Final answer
x = 249,490.95
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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.