Finding the Fourth Proportional to 184,246.08, 276,366.03 and 82,987.81
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Solution
The fourth proportional to 184,246.08, 276,366.03 and 82,987.81 is: 124,480.32
Step by Step Solution
- Step 1: Write the proportion equation
184,246.08 : 276,366.03 = 82,987.81 : x - Step 2: Convert to fraction form
184,246.08/276,366.03 = 82,987.81/x - Step 3: Cross multiply
184,246.08x = 276,366.03 × 82,987.81 - Step 4: Simplify right side
184,246.08x = 22,935,011,588.09 - Step 5: Solve for x
x = 22,935,011,588.09/184,246.08 - Step 6: Final answer
x = 124,480.32
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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.