Finding the Fourth Proportional to 184,873.91, 276,885.88 and 117,400.91
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Solution
The fourth proportional to 184,873.91, 276,885.88 and 117,400.91 is: 175,831.48
Step by Step Solution
- Step 1: Write the proportion equation
184,873.91 : 276,885.88 = 117,400.91 : x - Step 2: Convert to fraction form
184,873.91/276,885.88 = 117,400.91/x - Step 3: Cross multiply
184,873.91x = 276,885.88 × 117,400.91 - Step 4: Simplify right side
184,873.91x = 32,506,652,600.22 - Step 5: Solve for x
x = 32,506,652,600.22/184,873.91 - Step 6: Final answer
x = 175,831.48
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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.