Finding the Fourth Proportional to 95,953.60, 132,413.97 and 52,937.02
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Solution
The fourth proportional to 95,953.60, 132,413.97 and 52,937.02 is: 73,051.98
Step by Step Solution
- Step 1: Write the proportion equation
95,953.60 : 132,413.97 = 52,937.02 : x - Step 2: Convert to fraction form
95,953.60/132,413.97 = 52,937.02/x - Step 3: Cross multiply
95,953.60x = 132,413.97 × 52,937.02 - Step 4: Simplify right side
95,953.60x = 7,009,600,523.13 - Step 5: Solve for x
x = 7,009,600,523.13/95,953.60 - Step 6: Final answer
x = 73,051.98
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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.