Finding the Fourth Proportional to 44,168.41, 60,972.31 and 29,069
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Solution
The fourth proportional to 44,168.41, 60,972.31 and 29,069 is: 40,128.32
Step by Step Solution
- Step 1: Write the proportion equation
44,168.41 : 60,972.31 = 29,069 : x - Step 2: Convert to fraction form
44,168.41/60,972.31 = 29,069/x - Step 3: Cross multiply
44,168.41x = 60,972.31 × 29,069 - Step 4: Simplify right side
44,168.41x = 1,772,404,079.39 - Step 5: Solve for x
x = 1,772,404,079.39/44,168.41 - Step 6: Final answer
x = 40,128.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.