Finding the Fourth Proportional to 133,627.14, 184,397.58 and 73,185.75
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Solution
The fourth proportional to 133,627.14, 184,397.58 and 73,185.75 is: 100,992.02
Step by Step Solution
- Step 1: Write the proportion equation
133,627.14 : 184,397.58 = 73,185.75 : x - Step 2: Convert to fraction form
133,627.14/184,397.58 = 73,185.75/x - Step 3: Cross multiply
133,627.14x = 184,397.58 × 73,185.75 - Step 4: Simplify right side
133,627.14x = 13,495,275,190.49 - Step 5: Solve for x
x = 13,495,275,190.49/133,627.14 - Step 6: Final answer
x = 100,992.02
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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.