Finding the Fourth Proportional to 149,657.68, 224,498.67 and 44,476.75
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Solution
The fourth proportional to 149,657.68, 224,498.67 and 44,476.75 is: 66,718.74
Step by Step Solution
- Step 1: Write the proportion equation
149,657.68 : 224,498.67 = 44,476.75 : x - Step 2: Convert to fraction form
149,657.68/224,498.67 = 44,476.75/x - Step 3: Cross multiply
149,657.68x = 224,498.67 × 44,476.75 - Step 4: Simplify right side
149,657.68x = 9,984,971,220.92 - Step 5: Solve for x
x = 9,984,971,220.92/149,657.68 - Step 6: Final answer
x = 66,718.74
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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.