Finding the Fourth Proportional to 368,339.24, 552,454.17 and 102,071.99
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Solution
The fourth proportional to 368,339.24, 552,454.17 and 102,071.99 is: 153,092.82
Step by Step Solution
- Step 1: Write the proportion equation
368,339.24 : 552,454.17 = 102,071.99 : x - Step 2: Convert to fraction form
368,339.24/552,454.17 = 102,071.99/x - Step 3: Cross multiply
368,339.24x = 552,454.17 × 102,071.99 - Step 4: Simplify right side
368,339.24x = 56,390,093,753.43 - Step 5: Solve for x
x = 56,390,093,753.43/368,339.24 - Step 6: Final answer
x = 153,092.82
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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.