Finding the Fourth Proportional to 149,557.59, 224,336.48 and 44,375.63
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Solution
The fourth proportional to 149,557.59, 224,336.48 and 44,375.63 is: 66,563.46
Step by Step Solution
- Step 1: Write the proportion equation
149,557.59 : 224,336.48 = 44,375.63 : x - Step 2: Convert to fraction form
149,557.59/224,336.48 = 44,375.63/x - Step 3: Cross multiply
149,557.59x = 224,336.48 × 44,375.63 - Step 4: Simplify right side
149,557.59x = 9,955,071,288.42 - Step 5: Solve for x
x = 9,955,071,288.42/149,557.59 - Step 6: Final answer
x = 66,563.46
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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.