Finding the Fourth Proportional to 173,449.60, 260,044.80 and 94,652.80
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Solution
The fourth proportional to 173,449.60, 260,044.80 and 94,652.80 is: 141,908.48
Step by Step Solution
- Step 1: Write the proportion equation
173,449.60 : 260,044.80 = 94,652.80 : x - Step 2: Convert to fraction form
173,449.60/260,044.80 = 94,652.80/x - Step 3: Cross multiply
173,449.60x = 260,044.80 × 94,652.80 - Step 4: Simplify right side
173,449.60x = 24,613,968,445.44 - Step 5: Solve for x
x = 24,613,968,445.44/173,449.60 - Step 6: Final answer
x = 141,908.48
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1.5x scale
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.