Finding the Fourth Proportional to 133,550.96, 184,293.32 and 73,110.02
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Solution
The fourth proportional to 133,550.96, 184,293.32 and 73,110.02 is: 100,887.99
Step by Step Solution
- Step 1: Write the proportion equation
133,550.96 : 184,293.32 = 73,110.02 : x - Step 2: Convert to fraction form
133,550.96/184,293.32 = 73,110.02/x - Step 3: Cross multiply
133,550.96x = 184,293.32 × 73,110.02 - Step 4: Simplify right side
133,550.96x = 13,473,688,311.07 - Step 5: Solve for x
x = 13,473,688,311.07/133,550.96 - Step 6: Final answer
x = 100,887.99
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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.