Finding the Fourth Proportional to 225,265.56, 310,356.68 and 184,915.42
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Solution
The fourth proportional to 225,265.56, 310,356.68 and 184,915.42 is: 254,764.80
Step by Step Solution
- Step 1: Write the proportion equation
225,265.56 : 310,356.68 = 184,915.42 : x - Step 2: Convert to fraction form
225,265.56/310,356.68 = 184,915.42/x - Step 3: Cross multiply
225,265.56x = 310,356.68 × 184,915.42 - Step 4: Simplify right side
225,265.56x = 57,389,735,832.01 - Step 5: Solve for x
x = 57,389,735,832.01/225,265.56 - Step 6: Final answer
x = 254,764.80
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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.