Finding the Fourth Proportional to 302,550.30, 453,922.65 and 202,823.10
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Solution
The fourth proportional to 302,550.30, 453,922.65 and 202,823.10 is: 304,299.81
Step by Step Solution
- Step 1: Write the proportion equation
302,550.30 : 453,922.65 = 202,823.10 : x - Step 2: Convert to fraction form
302,550.30/453,922.65 = 202,823.10/x - Step 3: Cross multiply
302,550.30x = 453,922.65 × 202,823.10 - Step 4: Simplify right side
302,550.30x = 92,065,999,033.22 - Step 5: Solve for x
x = 92,065,999,033.22/302,550.30 - Step 6: Final answer
x = 304,299.81
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1.5x scale
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.