Finding the Fourth Proportional to 170,529.68, 235,334.76 and 94,051.10
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Solution
The fourth proportional to 170,529.68, 235,334.76 and 94,051.10 is: 129,792.61
Step by Step Solution
- Step 1: Write the proportion equation
170,529.68 : 235,334.76 = 94,051.10 : x - Step 2: Convert to fraction form
170,529.68/235,334.76 = 94,051.10/x - Step 3: Cross multiply
170,529.68x = 235,334.76 × 94,051.10 - Step 4: Simplify right side
170,529.68x = 22,133,493,046.24 - Step 5: Solve for x
x = 22,133,493,046.24/170,529.68 - Step 6: Final answer
x = 129,792.61
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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.