Finding the Fourth Proportional to 176,019.09, 264,028.10 and 152,255.99
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Solution
The fourth proportional to 176,019.09, 264,028.10 and 152,255.99 is: 228,383.51
Step by Step Solution
- Step 1: Write the proportion equation
176,019.09 : 264,028.10 = 152,255.99 : x - Step 2: Convert to fraction form
176,019.09/264,028.10 = 152,255.99/x - Step 3: Cross multiply
176,019.09x = 264,028.10 × 152,255.99 - Step 4: Simplify right side
176,019.09x = 40,199,857,671.90 - Step 5: Solve for x
x = 40,199,857,671.90/176,019.09 - Step 6: Final answer
x = 228,383.51
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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.