Finding the Fourth Proportional to 163,363.80, 244,851.30 and 68,593.80
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Solution
The fourth proportional to 163,363.80, 244,851.30 and 68,593.80 is: 102,809.07
Step by Step Solution
- Step 1: Write the proportion equation
163,363.80 : 244,851.30 = 68,593.80 : x - Step 2: Convert to fraction form
163,363.80/244,851.30 = 68,593.80/x - Step 3: Cross multiply
163,363.80x = 244,851.30 × 68,593.80 - Step 4: Simplify right side
163,363.80x = 16,795,281,101.94 - Step 5: Solve for x
x = 16,795,281,101.94/163,363.80 - Step 6: Final answer
x = 102,809.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.