Finding the Fourth Proportional to 184,430.10, 276,645.15 and 173,543.70
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Solution
The fourth proportional to 184,430.10, 276,645.15 and 173,543.70 is: 260,315.55
Step by Step Solution
- Step 1: Write the proportion equation
184,430.10 : 276,645.15 = 173,543.70 : x - Step 2: Convert to fraction form
184,430.10/276,645.15 = 173,543.70/x - Step 3: Cross multiply
184,430.10x = 276,645.15 × 173,543.70 - Step 4: Simplify right side
184,430.10x = 48,010,022,918.06 - Step 5: Solve for x
x = 48,010,022,918.06/184,430.10 - Step 6: Final answer
x = 260,315.55
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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.