Finding the Fourth Proportional to 476,277.68, 714,296.28 and 176,593.52
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Solution
The fourth proportional to 476,277.68, 714,296.28 and 176,593.52 is: 264,845.70
Step by Step Solution
- Step 1: Write the proportion equation
476,277.68 : 714,296.28 = 176,593.52 : x - Step 2: Convert to fraction form
476,277.68/714,296.28 = 176,593.52/x - Step 3: Cross multiply
476,277.68x = 714,296.28 × 176,593.52 - Step 4: Simplify right side
476,277.68x = 126,140,094,408.11 - Step 5: Solve for x
x = 126,140,094,408.11/476,277.68 - Step 6: Final answer
x = 264,845.70
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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.