Finding the Fourth Proportional to 184,577.40, 276,866.10 and 125,528.40
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Solution
The fourth proportional to 184,577.40, 276,866.10 and 125,528.40 is: 188,292.60
Step by Step Solution
- Step 1: Write the proportion equation
184,577.40 : 276,866.10 = 125,528.40 : x - Step 2: Convert to fraction form
184,577.40/276,866.10 = 125,528.40/x - Step 3: Cross multiply
184,577.40x = 276,866.10 × 125,528.40 - Step 4: Simplify right side
184,577.40x = 34,754,558,547.24 - Step 5: Solve for x
x = 34,754,558,547.24/184,577.40 - Step 6: Final answer
x = 188,292.60
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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.