Finding the Fourth Proportional to 337,365.36, 506,124.36 and 100,699.20
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Solution
The fourth proportional to 337,365.36, 506,124.36 and 100,699.20 is: 151,071.58
Step by Step Solution
- Step 1: Write the proportion equation
337,365.36 : 506,124.36 = 100,699.20 : x - Step 2: Convert to fraction form
337,365.36/506,124.36 = 100,699.20/x - Step 3: Cross multiply
337,365.36x = 506,124.36 × 100,699.20 - Step 4: Simplify right side
337,365.36x = 50,966,318,152.51 - Step 5: Solve for x
x = 50,966,318,152.51/337,365.36 - Step 6: Final answer
x = 151,071.58
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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.