Finding the Fourth Proportional to 227,913.70, 341,870.55 and 202,325.80
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Solution
The fourth proportional to 227,913.70, 341,870.55 and 202,325.80 is: 303,488.70
Step by Step Solution
- Step 1: Write the proportion equation
227,913.70 : 341,870.55 = 202,325.80 : x - Step 2: Convert to fraction form
227,913.70/341,870.55 = 202,325.80/x - Step 3: Cross multiply
227,913.70x = 341,870.55 × 202,325.80 - Step 4: Simplify right side
227,913.70x = 69,169,232,525.19 - Step 5: Solve for x
x = 69,169,232,525.19/227,913.70 - Step 6: Final answer
x = 303,488.70
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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.