Finding the Fourth Proportional to 242,219.14, 334,249.99 and 184,898.56
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Solution
The fourth proportional to 242,219.14, 334,249.99 and 184,898.56 is: 255,150.53
Step by Step Solution
- Step 1: Write the proportion equation
242,219.14 : 334,249.99 = 184,898.56 : x - Step 2: Convert to fraction form
242,219.14/334,249.99 = 184,898.56/x - Step 3: Cross multiply
242,219.14x = 334,249.99 × 184,898.56 - Step 4: Simplify right side
242,219.14x = 61,802,341,831.01 - Step 5: Solve for x
x = 61,802,341,831.01/242,219.14 - Step 6: Final answer
x = 255,150.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.