Finding the Fourth Proportional to 201,256.86, 277,741.14 and 110,616.06
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Solution
The fourth proportional to 201,256.86, 277,741.14 and 110,616.06 is: 152,653.83
Step by Step Solution
- Step 1: Write the proportion equation
201,256.86 : 277,741.14 = 110,616.06 : x - Step 2: Convert to fraction form
201,256.86/277,741.14 = 110,616.06/x - Step 3: Cross multiply
201,256.86x = 277,741.14 × 110,616.06 - Step 4: Simplify right side
201,256.86x = 30,722,630,606.71 - Step 5: Solve for x
x = 30,722,630,606.71/201,256.86 - Step 6: Final answer
x = 152,653.83
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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.