Finding the Fourth Proportional to 154,825.35, 232,297.18 and 60,122.03
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Solution
The fourth proportional to 154,825.35, 232,297.18 and 60,122.03 is: 90,206.02
Step by Step Solution
- Step 1: Write the proportion equation
154,825.35 : 232,297.18 = 60,122.03 : x - Step 2: Convert to fraction form
154,825.35/232,297.18 = 60,122.03/x - Step 3: Cross multiply
154,825.35x = 232,297.18 × 60,122.03 - Step 4: Simplify right side
154,825.35x = 13,966,178,024.88 - Step 5: Solve for x
x = 13,966,178,024.88/154,825.35 - Step 6: Final answer
x = 90,206.02
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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.