Finding the Fourth Proportional to 149,551.17, 224,088.77 and 104,657.53
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Solution
The fourth proportional to 149,551.17, 224,088.77 and 104,657.53 is: 156,819.75
Step by Step Solution
- Step 1: Write the proportion equation
149,551.17 : 224,088.77 = 104,657.53 : x - Step 2: Convert to fraction form
149,551.17/224,088.77 = 104,657.53/x - Step 3: Cross multiply
149,551.17x = 224,088.77 × 104,657.53 - Step 4: Simplify right side
149,551.17x = 23,452,577,168.94 - Step 5: Solve for x
x = 23,452,577,168.94/149,551.17 - Step 6: Final answer
x = 156,819.75
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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.