Finding the Fourth Proportional to 202,317.40, 303,476.10 and 62,075.80
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Solution
The fourth proportional to 202,317.40, 303,476.10 and 62,075.80 is: 93,113.70
Step by Step Solution
- Step 1: Write the proportion equation
202,317.40 : 303,476.10 = 62,075.80 : x - Step 2: Convert to fraction form
202,317.40/303,476.10 = 62,075.80/x - Step 3: Cross multiply
202,317.40x = 303,476.10 × 62,075.80 - Step 4: Simplify right side
202,317.40x = 18,838,521,688.38 - Step 5: Solve for x
x = 18,838,521,688.38/202,317.40 - Step 6: Final answer
x = 93,113.70
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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.