Finding the Fourth Proportional to 606,733.74, 910,093.32 and 157,414.59
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Solution
The fourth proportional to 606,733.74, 910,093.32 and 157,414.59 is: 236,119.99
Step by Step Solution
- Step 1: Write the proportion equation
606,733.74 : 910,093.32 = 157,414.59 : x - Step 2: Convert to fraction form
606,733.74/910,093.32 = 157,414.59/x - Step 3: Cross multiply
606,733.74x = 910,093.32 × 157,414.59 - Step 4: Simplify right side
606,733.74x = 143,261,966,829.54 - Step 5: Solve for x
x = 143,261,966,829.54/606,733.74 - Step 6: Final answer
x = 236,119.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.