Finding the Fourth Proportional to 149,670.50, 224,542.74 and 44,489.03
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Solution
The fourth proportional to 149,670.50, 224,542.74 and 44,489.03 is: 66,744.54
Step by Step Solution
- Step 1: Write the proportion equation
149,670.50 : 224,542.74 = 44,489.03 : x - Step 2: Convert to fraction form
149,670.50/224,542.74 = 44,489.03/x - Step 3: Cross multiply
149,670.50x = 224,542.74 × 44,489.03 - Step 4: Simplify right side
149,670.50x = 9,989,688,696.14 - Step 5: Solve for x
x = 9,989,688,696.14/149,670.50 - Step 6: Final answer
x = 66,744.54
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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.