Finding the Fourth Proportional to 251,864.98, 377,559.93 and 125,385.50
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Solution
The fourth proportional to 251,864.98, 377,559.93 and 125,385.50 is: 187,960.00
Step by Step Solution
- Step 1: Write the proportion equation
251,864.98 : 377,559.93 = 125,385.50 : x - Step 2: Convert to fraction form
251,864.98/377,559.93 = 125,385.50/x - Step 3: Cross multiply
251,864.98x = 377,559.93 × 125,385.50 - Step 4: Simplify right side
251,864.98x = 47,340,540,603.02 - Step 5: Solve for x
x = 47,340,540,603.02/251,864.98 - Step 6: Final answer
x = 187,960.00
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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.