Finding the Fourth Proportional to 134,533.22, 201,797.94 and 45,848.48
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Solution
The fourth proportional to 134,533.22, 201,797.94 and 45,848.48 is: 68,772.08
Step by Step Solution
- Step 1: Write the proportion equation
134,533.22 : 201,797.94 = 45,848.48 : x - Step 2: Convert to fraction form
134,533.22/201,797.94 = 45,848.48/x - Step 3: Cross multiply
134,533.22x = 201,797.94 × 45,848.48 - Step 4: Simplify right side
134,533.22x = 9,252,128,816.13 - Step 5: Solve for x
x = 9,252,128,816.13/134,533.22 - Step 6: Final answer
x = 68,772.08
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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.