Finding the Fourth Proportional to 184,248.07, 276,368.99 and 82,989.79
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Solution
The fourth proportional to 184,248.07, 276,368.99 and 82,989.79 is: 124,483.28
Step by Step Solution
- Step 1: Write the proportion equation
184,248.07 : 276,368.99 = 82,989.79 : x - Step 2: Convert to fraction form
184,248.07/276,368.99 = 82,989.79/x - Step 3: Cross multiply
184,248.07x = 276,368.99 × 82,989.79 - Step 4: Simplify right side
184,248.07x = 22,935,803,336.74 - Step 5: Solve for x
x = 22,935,803,336.74/184,248.07 - Step 6: Final answer
x = 124,483.28
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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.