Finding the Fourth Proportional to 337,860.36, 506,746.80 and 113,167.98
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Solution
The fourth proportional to 337,860.36, 506,746.80 and 113,167.98 is: 169,737.32
Step by Step Solution
- Step 1: Write the proportion equation
337,860.36 : 506,746.80 = 113,167.98 : x - Step 2: Convert to fraction form
337,860.36/506,746.80 = 113,167.98/x - Step 3: Cross multiply
337,860.36x = 506,746.80 × 113,167.98 - Step 4: Simplify right side
337,860.36x = 57,347,511,727.46 - Step 5: Solve for x
x = 57,347,511,727.46/337,860.36 - Step 6: Final answer
x = 169,737.32
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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.