Finding the Fourth Proportional to 302,307.01, 453,086.81 and 152,589.99
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Solution
The fourth proportional to 302,307.01, 453,086.81 and 152,589.99 is: 228,696.36
Step by Step Solution
- Step 1: Write the proportion equation
302,307.01 : 453,086.81 = 152,589.99 : x - Step 2: Convert to fraction form
302,307.01/453,086.81 = 152,589.99/x - Step 3: Cross multiply
302,307.01x = 453,086.81 × 152,589.99 - Step 4: Simplify right side
302,307.01x = 69,136,511,807.03 - Step 5: Solve for x
x = 69,136,511,807.03/302,307.01 - Step 6: Final answer
x = 228,696.36
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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.