Finding the Fourth Proportional to 92,560.01, 138,811.26 and 33,387.99
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Solution
The fourth proportional to 92,560.01, 138,811.26 and 33,387.99 is: 50,071.61
Step by Step Solution
- Step 1: Write the proportion equation
92,560.01 : 138,811.26 = 33,387.99 : x - Step 2: Convert to fraction form
92,560.01/138,811.26 = 33,387.99/x - Step 3: Cross multiply
92,560.01x = 138,811.26 × 33,387.99 - Step 4: Simplify right side
92,560.01x = 4,634,628,960.77 - Step 5: Solve for x
x = 4,634,628,960.77/92,560.01 - Step 6: Final answer
x = 50,071.61
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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.