Finding the Fourth Proportional to 149,536.94, 224,327.84 and 48,301.17
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Solution
The fourth proportional to 149,536.94, 224,327.84 and 48,301.17 is: 72,459.00
Step by Step Solution
- Step 1: Write the proportion equation
149,536.94 : 224,327.84 = 48,301.17 : x - Step 2: Convert to fraction form
149,536.94/224,327.84 = 48,301.17/x - Step 3: Cross multiply
149,536.94x = 224,327.84 × 48,301.17 - Step 4: Simplify right side
149,536.94x = 10,835,296,894.07 - Step 5: Solve for x
x = 10,835,296,894.07/149,536.94 - Step 6: Final answer
x = 72,459.00
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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.