Finding the Fourth Proportional to 73,334.21, 101,186.75 and 44,646.17
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Solution
The fourth proportional to 73,334.21, 101,186.75 and 44,646.17 is: 61,602.91
Step by Step Solution
- Step 1: Write the proportion equation
73,334.21 : 101,186.75 = 44,646.17 : x - Step 2: Convert to fraction form
73,334.21/101,186.75 = 44,646.17/x - Step 3: Cross multiply
73,334.21x = 101,186.75 × 44,646.17 - Step 4: Simplify right side
73,334.21x = 4,517,600,447.93 - Step 5: Solve for x
x = 4,517,600,447.93/73,334.21 - Step 6: Final answer
x = 61,602.91
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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.