Finding the Fourth Proportional to 234,471.27, 351,705.99 and 56,978.81
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Solution
The fourth proportional to 234,471.27, 351,705.99 and 56,978.81 is: 85,467.99
Step by Step Solution
- Step 1: Write the proportion equation
234,471.27 : 351,705.99 = 56,978.81 : x - Step 2: Convert to fraction form
234,471.27/351,705.99 = 56,978.81/x - Step 3: Cross multiply
234,471.27x = 351,705.99 × 56,978.81 - Step 4: Simplify right side
234,471.27x = 20,039,788,780.07 - Step 5: Solve for x
x = 20,039,788,780.07/234,471.27 - Step 6: Final answer
x = 85,467.99
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