Finding the Fourth Proportional to 147,583.24, 221,302.07 and 62,178.50
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Solution
The fourth proportional to 147,583.24, 221,302.07 and 62,178.50 is: 93,237.09
Step by Step Solution
- Step 1: Write the proportion equation
147,583.24 : 221,302.07 = 62,178.50 : x - Step 2: Convert to fraction form
147,583.24/221,302.07 = 62,178.50/x - Step 3: Cross multiply
147,583.24x = 221,302.07 × 62,178.50 - Step 4: Simplify right side
147,583.24x = 13,760,231,235.03 - Step 5: Solve for x
x = 13,760,231,235.03/147,583.24 - Step 6: Final answer
x = 93,237.09
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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.