Finding the Fourth Proportional to 151,592.84, 227,389.93 and 39,265.08
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Solution
The fourth proportional to 151,592.84, 227,389.93 and 39,265.08 is: 58,897.79
Step by Step Solution
- Step 1: Write the proportion equation
151,592.84 : 227,389.93 = 39,265.08 : x - Step 2: Convert to fraction form
151,592.84/227,389.93 = 39,265.08/x - Step 3: Cross multiply
151,592.84x = 227,389.93 × 39,265.08 - Step 4: Simplify right side
151,592.84x = 8,928,483,792.64 - Step 5: Solve for x
x = 8,928,483,792.64/151,592.84 - Step 6: Final answer
x = 58,897.79
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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.