Finding the Fourth Proportional to 184,053.24, 276,083.35 and 57,690.70
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Solution
The fourth proportional to 184,053.24, 276,083.35 and 57,690.70 is: 86,537.14
Step by Step Solution
- Step 1: Write the proportion equation
184,053.24 : 276,083.35 = 57,690.70 : x - Step 2: Convert to fraction form
184,053.24/276,083.35 = 57,690.70/x - Step 3: Cross multiply
184,053.24x = 276,083.35 × 57,690.70 - Step 4: Simplify right side
184,053.24x = 15,927,440,885.41 - Step 5: Solve for x
x = 15,927,440,885.41/184,053.24 - Step 6: Final answer
x = 86,537.14
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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.