Finding the Fourth Proportional to 184,634.81, 276,952.20 and 58,363.74
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Solution
The fourth proportional to 184,634.81, 276,952.20 and 58,363.74 is: 87,545.61
Step by Step Solution
- Step 1: Write the proportion equation
184,634.81 : 276,952.20 = 58,363.74 : x - Step 2: Convert to fraction form
184,634.81/276,952.20 = 58,363.74/x - Step 3: Cross multiply
184,634.81x = 276,952.20 × 58,363.74 - Step 4: Simplify right side
184,634.81x = 16,163,966,193.23 - Step 5: Solve for x
x = 16,163,966,193.23/184,634.81 - Step 6: Final answer
x = 87,545.61
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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.