Finding the Fourth Proportional to 348,700.44, 523,032.20 and 112,024.68
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Solution
The fourth proportional to 348,700.44, 523,032.20 and 112,024.68 is: 168,031.09
Step by Step Solution
- Step 1: Write the proportion equation
348,700.44 : 523,032.20 = 112,024.68 : x - Step 2: Convert to fraction form
348,700.44/523,032.20 = 112,024.68/x - Step 3: Cross multiply
348,700.44x = 523,032.20 × 112,024.68 - Step 4: Simplify right side
348,700.44x = 58,592,514,834.70 - Step 5: Solve for x
x = 58,592,514,834.70/348,700.44 - Step 6: Final answer
x = 168,031.09
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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.