Finding the Fourth Proportional to 338,207.04, 466,788.96 and 241,672.32
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Solution
The fourth proportional to 338,207.04, 466,788.96 and 241,672.32 is: 333,552.99
Step by Step Solution
- Step 1: Write the proportion equation
338,207.04 : 466,788.96 = 241,672.32 : x - Step 2: Convert to fraction form
338,207.04/466,788.96 = 241,672.32/x - Step 3: Cross multiply
338,207.04x = 466,788.96 × 241,672.32 - Step 4: Simplify right side
338,207.04x = 112,809,970,913.59 - Step 5: Solve for x
x = 112,809,970,913.59/338,207.04 - Step 6: Final answer
x = 333,552.99
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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.