Finding the Fourth Proportional to 177,594.15, 266,409.05 and 51,237.53
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Solution
The fourth proportional to 177,594.15, 266,409.05 and 51,237.53 is: 76,861.43
Step by Step Solution
- Step 1: Write the proportion equation
177,594.15 : 266,409.05 = 51,237.53 : x - Step 2: Convert to fraction form
177,594.15/266,409.05 = 51,237.53/x - Step 3: Cross multiply
177,594.15x = 266,409.05 × 51,237.53 - Step 4: Simplify right side
177,594.15x = 13,650,140,103.41 - Step 5: Solve for x
x = 13,650,140,103.41/177,594.15 - Step 6: Final answer
x = 76,861.43
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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.