Finding the Fourth Proportional to 149,497.92, 224,328.89 and 60,727.59
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Solution
The fourth proportional to 149,497.92, 224,328.89 and 60,727.59 is: 91,124.70
Step by Step Solution
- Step 1: Write the proportion equation
149,497.92 : 224,328.89 = 60,727.59 : x - Step 2: Convert to fraction form
149,497.92/224,328.89 = 60,727.59/x - Step 3: Cross multiply
149,497.92x = 224,328.89 × 60,727.59 - Step 4: Simplify right side
149,497.92x = 13,622,952,553.44 - Step 5: Solve for x
x = 13,622,952,553.44/149,497.92 - Step 6: Final answer
x = 91,124.70
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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.