Finding the Fourth Proportional to 73,435.68, 101,372.28 and 49,594.68
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Solution
The fourth proportional to 73,435.68, 101,372.28 and 49,594.68 is: 68,461.62
Step by Step Solution
- Step 1: Write the proportion equation
73,435.68 : 101,372.28 = 49,594.68 : x - Step 2: Convert to fraction form
73,435.68/101,372.28 = 49,594.68/x - Step 3: Cross multiply
73,435.68x = 101,372.28 × 49,594.68 - Step 4: Simplify right side
73,435.68x = 5,027,525,787.47 - Step 5: Solve for x
x = 5,027,525,787.47/73,435.68 - Step 6: Final answer
x = 68,461.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.