Finding the Fourth Proportional to 94,656.08, 141,965.02 and 34,664.08
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Solution
The fourth proportional to 94,656.08, 141,965.02 and 34,664.08 is: 51,989.12
Step by Step Solution
- Step 1: Write the proportion equation
94,656.08 : 141,965.02 = 34,664.08 : x - Step 2: Convert to fraction form
94,656.08/141,965.02 = 34,664.08/x - Step 3: Cross multiply
94,656.08x = 141,965.02 × 34,664.08 - Step 4: Simplify right side
94,656.08x = 4,921,086,498.90 - Step 5: Solve for x
x = 4,921,086,498.90/94,656.08 - Step 6: Final answer
x = 51,989.12
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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.