Finding the Fourth Proportional to 75,526.29, 113,282.08 and 22,936.23
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Solution
The fourth proportional to 75,526.29, 113,282.08 and 22,936.23 is: 34,402.11
Step by Step Solution
- Step 1: Write the proportion equation
75,526.29 : 113,282.08 = 22,936.23 : x - Step 2: Convert to fraction form
75,526.29/113,282.08 = 22,936.23/x - Step 3: Cross multiply
75,526.29x = 113,282.08 × 22,936.23 - Step 4: Simplify right side
75,526.29x = 2,598,263,841.76 - Step 5: Solve for x
x = 2,598,263,841.76/75,526.29 - Step 6: Final answer
x = 34,402.11
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1.5x scale
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.