Finding the Fourth Proportional to 333,852.85, 460,716.28 and 180,895.18
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Solution
The fourth proportional to 333,852.85, 460,716.28 and 180,895.18 is: 249,634.99
Step by Step Solution
- Step 1: Write the proportion equation
333,852.85 : 460,716.28 = 180,895.18 : x - Step 2: Convert to fraction form
333,852.85/460,716.28 = 180,895.18/x - Step 3: Cross multiply
333,852.85x = 460,716.28 × 180,895.18 - Step 4: Simplify right side
333,852.85x = 83,341,354,399.53 - Step 5: Solve for x
x = 83,341,354,399.53/333,852.85 - Step 6: Final answer
x = 249,634.99
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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.