Finding the Fourth Proportional to 184,227.16, 254,232.99 and 103,654.78
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Solution
The fourth proportional to 184,227.16, 254,232.99 and 103,654.78 is: 143,043.32
Step by Step Solution
- Step 1: Write the proportion equation
184,227.16 : 254,232.99 = 103,654.78 : x - Step 2: Convert to fraction form
184,227.16/254,232.99 = 103,654.78/x - Step 3: Cross multiply
184,227.16x = 254,232.99 × 103,654.78 - Step 4: Simplify right side
184,227.16x = 26,352,464,647.19 - Step 5: Solve for x
x = 26,352,464,647.19/184,227.16 - Step 6: Final answer
x = 143,043.32
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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.