Finding the Fourth Proportional to 237,737.84, 356,169.36 and 148,974.80
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Solution
The fourth proportional to 237,737.84, 356,169.36 and 148,974.80 is: 223,188.11
Step by Step Solution
- Step 1: Write the proportion equation
237,737.84 : 356,169.36 = 148,974.80 : x - Step 2: Convert to fraction form
237,737.84/356,169.36 = 148,974.80/x - Step 3: Cross multiply
237,737.84x = 356,169.36 × 148,974.80 - Step 4: Simplify right side
237,737.84x = 53,060,259,172.13 - Step 5: Solve for x
x = 53,060,259,172.13/237,737.84 - Step 6: Final answer
x = 223,188.11
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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.