Finding the Fourth Proportional to 234,545.24, 351,817.88 and 94,271.06
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Solution
The fourth proportional to 234,545.24, 351,817.88 and 94,271.06 is: 141,406.60
Step by Step Solution
- Step 1: Write the proportion equation
234,545.24 : 351,817.88 = 94,271.06 : x - Step 2: Convert to fraction form
234,545.24/351,817.88 = 94,271.06/x - Step 3: Cross multiply
234,545.24x = 351,817.88 × 94,271.06 - Step 4: Simplify right side
234,545.24x = 33,166,244,882.74 - Step 5: Solve for x
x = 33,166,244,882.74/234,545.24 - Step 6: Final answer
x = 141,406.60
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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.