Finding the Fourth Proportional to 135,094.99, 202,646.60 and 46,347.24
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Solution
The fourth proportional to 135,094.99, 202,646.60 and 46,347.24 is: 69,522.27
Step by Step Solution
- Step 1: Write the proportion equation
135,094.99 : 202,646.60 = 46,347.24 : x - Step 2: Convert to fraction form
135,094.99/202,646.60 = 46,347.24/x - Step 3: Cross multiply
135,094.99x = 202,646.60 × 46,347.24 - Step 4: Simplify right side
135,094.99x = 9,392,109,787.53 - Step 5: Solve for x
x = 9,392,109,787.53/135,094.99 - Step 6: Final answer
x = 69,522.27
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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.