Finding the Fourth Proportional to 173,898.56, 239,988.93 and 97,413.05
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Solution
The fourth proportional to 173,898.56, 239,988.93 and 97,413.05 is: 134,435.00
Step by Step Solution
- Step 1: Write the proportion equation
173,898.56 : 239,988.93 = 97,413.05 : x - Step 2: Convert to fraction form
173,898.56/239,988.93 = 97,413.05/x - Step 3: Cross multiply
173,898.56x = 239,988.93 × 97,413.05 - Step 4: Simplify right side
173,898.56x = 23,378,053,637.54 - Step 5: Solve for x
x = 23,378,053,637.54/173,898.56 - Step 6: Final answer
x = 134,435.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.