Finding the Fourth Proportional to 337,354.68, 506,014.74 and 100,699.32
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Solution
The fourth proportional to 337,354.68, 506,014.74 and 100,699.32 is: 151,043.82
Step by Step Solution
- Step 1: Write the proportion equation
337,354.68 : 506,014.74 = 100,699.32 : x - Step 2: Convert to fraction form
337,354.68/506,014.74 = 100,699.32/x - Step 3: Cross multiply
337,354.68x = 506,014.74 × 100,699.32 - Step 4: Simplify right side
337,354.68x = 50,955,340,227.98 - Step 5: Solve for x
x = 50,955,340,227.98/337,354.68 - Step 6: Final answer
x = 151,043.82
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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.