Finding the Fourth Proportional to 236,276.16, 354,413.52 and 58,783.14
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Solution
The fourth proportional to 236,276.16, 354,413.52 and 58,783.14 is: 88,174.53
Step by Step Solution
- Step 1: Write the proportion equation
236,276.16 : 354,413.52 = 58,783.14 : x - Step 2: Convert to fraction form
236,276.16/354,413.52 = 58,783.14/x - Step 3: Cross multiply
236,276.16x = 354,413.52 × 58,783.14 - Step 4: Simplify right side
236,276.16x = 20,833,539,564.05 - Step 5: Solve for x
x = 20,833,539,564.05/236,276.16 - Step 6: Final answer
x = 88,174.53
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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.