Finding the Fourth Proportional to 318,584.00, 477,875.41 and 94,102.07
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Solution
The fourth proportional to 318,584.00, 477,875.41 and 94,102.07 is: 141,152.93
Step by Step Solution
- Step 1: Write the proportion equation
318,584.00 : 477,875.41 = 94,102.07 : x - Step 2: Convert to fraction form
318,584.00/477,875.41 = 94,102.07/x - Step 3: Cross multiply
318,584.00x = 477,875.41 × 94,102.07 - Step 4: Simplify right side
318,584.00x = 44,969,065,478.85 - Step 5: Solve for x
x = 44,969,065,478.85/318,584.00 - Step 6: Final answer
x = 141,152.93
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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.