Finding the Fourth Proportional to 184,281.09, 276,390.80 and 51,174.80
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Solution
The fourth proportional to 184,281.09, 276,390.80 and 51,174.80 is: 76,753.64
Step by Step Solution
- Step 1: Write the proportion equation
184,281.09 : 276,390.80 = 51,174.80 : x - Step 2: Convert to fraction form
184,281.09/276,390.80 = 51,174.80/x - Step 3: Cross multiply
184,281.09x = 276,390.80 × 51,174.80 - Step 4: Simplify right side
184,281.09x = 14,144,243,502.38 - Step 5: Solve for x
x = 14,144,243,502.38/184,281.09 - Step 6: Final answer
x = 76,753.64
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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.