Finding the Fourth Proportional to 503,302.29, 754,953.33 and 183,478.14
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Solution
The fourth proportional to 503,302.29, 754,953.33 and 183,478.14 is: 275,217.17
Step by Step Solution
- Step 1: Write the proportion equation
503,302.29 : 754,953.33 = 183,478.14 : x - Step 2: Convert to fraction form
503,302.29/754,953.33 = 183,478.14/x - Step 3: Cross multiply
503,302.29x = 754,953.33 × 183,478.14 - Step 4: Simplify right side
503,302.29x = 138,517,432,775.21 - Step 5: Solve for x
x = 138,517,432,775.21/503,302.29 - Step 6: Final answer
x = 275,217.17
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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.