Finding the Fourth Proportional to 177,403.60, 266,129.70 and 59,062.60
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Solution
The fourth proportional to 177,403.60, 266,129.70 and 59,062.60 is: 88,601.99
Step by Step Solution
- Step 1: Write the proportion equation
177,403.60 : 266,129.70 = 59,062.60 : x - Step 2: Convert to fraction form
177,403.60/266,129.70 = 59,062.60/x - Step 3: Cross multiply
177,403.60x = 266,129.70 × 59,062.60 - Step 4: Simplify right side
177,403.60x = 15,718,312,019.22 - Step 5: Solve for x
x = 15,718,312,019.22/177,403.60 - Step 6: Final answer
x = 88,601.99
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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.