Finding the Fourth Proportional to 194,610.63, 291,924.63 and 59,664.99
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Solution
The fourth proportional to 194,610.63, 291,924.63 and 59,664.99 is: 89,500.15
Step by Step Solution
- Step 1: Write the proportion equation
194,610.63 : 291,924.63 = 59,664.99 : x - Step 2: Convert to fraction form
194,610.63/291,924.63 = 59,664.99/x - Step 3: Cross multiply
194,610.63x = 291,924.63 × 59,664.99 - Step 4: Simplify right side
194,610.63x = 17,417,680,129.70 - Step 5: Solve for x
x = 17,417,680,129.70/194,610.63 - Step 6: Final answer
x = 89,500.15
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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.