Finding the Fourth Proportional to 133,468.11, 184,186.00 and 73,038.76
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Solution
The fourth proportional to 133,468.11, 184,186.00 and 73,038.76 is: 100,793.48
Step by Step Solution
- Step 1: Write the proportion equation
133,468.11 : 184,186.00 = 73,038.76 : x - Step 2: Convert to fraction form
133,468.11/184,186.00 = 73,038.76/x - Step 3: Cross multiply
133,468.11x = 184,186.00 × 73,038.76 - Step 4: Simplify right side
133,468.11x = 13,452,715,763.24 - Step 5: Solve for x
x = 13,452,715,763.24/133,468.11 - Step 6: Final answer
x = 100,793.48
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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.