Finding the Fourth Proportional to 79,670.79, 119,524.75 and 26,360.62
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Solution
The fourth proportional to 79,670.79, 119,524.75 and 26,360.62 is: 39,547.07
Step by Step Solution
- Step 1: Write the proportion equation
79,670.79 : 119,524.75 = 26,360.62 : x - Step 2: Convert to fraction form
79,670.79/119,524.75 = 26,360.62/x - Step 3: Cross multiply
79,670.79x = 119,524.75 × 26,360.62 - Step 4: Simplify right side
79,670.79x = 3,150,746,150.63 - Step 5: Solve for x
x = 3,150,746,150.63/79,670.79 - Step 6: Final answer
x = 39,547.07
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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.