Finding the Fourth Proportional to 337,656.44, 506,297.64 and 138,116.94
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Solution
The fourth proportional to 337,656.44, 506,297.64 and 138,116.94 is: 207,098.91
Step by Step Solution
- Step 1: Write the proportion equation
337,656.44 : 506,297.64 = 138,116.94 : x - Step 2: Convert to fraction form
337,656.44/506,297.64 = 138,116.94/x - Step 3: Cross multiply
337,656.44x = 506,297.64 × 138,116.94 - Step 4: Simplify right side
337,656.44x = 69,928,280,766.02 - Step 5: Solve for x
x = 69,928,280,766.02/337,656.44 - Step 6: Final answer
x = 207,098.91
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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.