Finding the Fourth Proportional to 149,762.06, 224,691.69 and 44,581.94
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Solution
The fourth proportional to 149,762.06, 224,691.69 and 44,581.94 is: 66,887.38
Step by Step Solution
- Step 1: Write the proportion equation
149,762.06 : 224,691.69 = 44,581.94 : x - Step 2: Convert to fraction form
149,762.06/224,691.69 = 44,581.94/x - Step 3: Cross multiply
149,762.06x = 224,691.69 × 44,581.94 - Step 4: Simplify right side
149,762.06x = 10,017,191,442.08 - Step 5: Solve for x
x = 10,017,191,442.08/149,762.06 - Step 6: Final answer
x = 66,887.38
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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.