Finding the Fourth Proportional to 474,669.83, 711,893.99 and 137,620.02
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Solution
The fourth proportional to 474,669.83, 711,893.99 and 137,620.02 is: 206,397.92
Step by Step Solution
- Step 1: Write the proportion equation
474,669.83 : 711,893.99 = 137,620.02 : x - Step 2: Convert to fraction form
474,669.83/711,893.99 = 137,620.02/x - Step 3: Cross multiply
474,669.83x = 711,893.99 × 137,620.02 - Step 4: Simplify right side
474,669.83x = 97,970,864,453.58 - Step 5: Solve for x
x = 97,970,864,453.58/474,669.83 - Step 6: Final answer
x = 206,397.92
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