Finding the Fourth Proportional to 122,271.74, 183,395.32 and 33,534.17
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Solution
The fourth proportional to 122,271.74, 183,395.32 and 33,534.17 is: 50,297.88
Step by Step Solution
- Step 1: Write the proportion equation
122,271.74 : 183,395.32 = 33,534.17 : x - Step 2: Convert to fraction form
122,271.74/183,395.32 = 33,534.17/x - Step 3: Cross multiply
122,271.74x = 183,395.32 × 33,534.17 - Step 4: Simplify right side
122,271.74x = 6,150,009,838.08 - Step 5: Solve for x
x = 6,150,009,838.08/122,271.74 - Step 6: Final answer
x = 50,297.88
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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.