Finding the Fourth Proportional to 149,622.06, 224,358.30 and 49,747.26
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Solution
The fourth proportional to 149,622.06, 224,358.30 and 49,747.26 is: 74,596.02
Step by Step Solution
- Step 1: Write the proportion equation
149,622.06 : 224,358.30 = 49,747.26 : x - Step 2: Convert to fraction form
149,622.06/224,358.30 = 49,747.26/x - Step 3: Cross multiply
149,622.06x = 224,358.30 × 49,747.26 - Step 4: Simplify right side
149,622.06x = 11,161,210,683.26 - Step 5: Solve for x
x = 11,161,210,683.26/149,622.06 - Step 6: Final answer
x = 74,596.02
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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.