Finding the Fourth Proportional to 125,551.28, 173,328.30 and 96,807.92
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Solution
The fourth proportional to 125,551.28, 173,328.30 and 96,807.92 is: 133,647.00
Step by Step Solution
- Step 1: Write the proportion equation
125,551.28 : 173,328.30 = 96,807.92 : x - Step 2: Convert to fraction form
125,551.28/173,328.30 = 96,807.92/x - Step 3: Cross multiply
125,551.28x = 173,328.30 × 96,807.92 - Step 4: Simplify right side
125,551.28x = 16,779,552,200.14 - Step 5: Solve for x
x = 16,779,552,200.14/125,551.28 - Step 6: Final answer
x = 133,647.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.