Finding the Fourth Proportional to 183,237.76, 252,862.84 and 106,773.76
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Solution
The fourth proportional to 183,237.76, 252,862.84 and 106,773.76 is: 147,344.72
Step by Step Solution
- Step 1: Write the proportion equation
183,237.76 : 252,862.84 = 106,773.76 : x - Step 2: Convert to fraction form
183,237.76/252,862.84 = 106,773.76/x - Step 3: Cross multiply
183,237.76x = 252,862.84 × 106,773.76 - Step 4: Simplify right side
183,237.76x = 26,999,116,191.08 - Step 5: Solve for x
x = 26,999,116,191.08/183,237.76 - Step 6: Final answer
x = 147,344.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.