Finding the Fourth Proportional to 296,515.52, 444,800.58 and 96,836.95
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Solution
The fourth proportional to 296,515.52, 444,800.58 and 96,836.95 is: 145,264.33
Step by Step Solution
- Step 1: Write the proportion equation
296,515.52 : 444,800.58 = 96,836.95 : x - Step 2: Convert to fraction form
296,515.52/444,800.58 = 96,836.95/x - Step 3: Cross multiply
296,515.52x = 444,800.58 × 96,836.95 - Step 4: Simplify right side
296,515.52x = 43,073,128,817.24 - Step 5: Solve for x
x = 43,073,128,817.24/296,515.52 - Step 6: Final answer
x = 145,264.33
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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.