Finding the Fourth Proportional to 134,456.90, 201,591.99 and 59,536.22
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Solution
The fourth proportional to 134,456.90, 201,591.99 and 59,536.22 is: 89,262.99
Step by Step Solution
- Step 1: Write the proportion equation
134,456.90 : 201,591.99 = 59,536.22 : x - Step 2: Convert to fraction form
134,456.90/201,591.99 = 59,536.22/x - Step 3: Cross multiply
134,456.90x = 201,591.99 × 59,536.22 - Step 4: Simplify right side
134,456.90x = 12,002,024,058.92 - Step 5: Solve for x
x = 12,002,024,058.92/134,456.90 - Step 6: Final answer
x = 89,262.99
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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.