Finding the Fourth Proportional to 147,864.05, 221,637.70 and 105,616.00
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Solution
The fourth proportional to 147,864.05, 221,637.70 and 105,616.00 is: 158,310.88
Step by Step Solution
- Step 1: Write the proportion equation
147,864.05 : 221,637.70 = 105,616.00 : x - Step 2: Convert to fraction form
147,864.05/221,637.70 = 105,616.00/x - Step 3: Cross multiply
147,864.05x = 221,637.70 × 105,616.00 - Step 4: Simplify right side
147,864.05x = 23,408,487,732.27 - Step 5: Solve for x
x = 23,408,487,732.27/147,864.05 - Step 6: Final answer
x = 158,310.88
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