Finding the Fourth Proportional to 184,851.41, 277,110.99 and 66,439.71
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Solution
The fourth proportional to 184,851.41, 277,110.99 and 66,439.71 is: 99,599.86
Step by Step Solution
- Step 1: Write the proportion equation
184,851.41 : 277,110.99 = 66,439.71 : x - Step 2: Convert to fraction form
184,851.41/277,110.99 = 66,439.71/x - Step 3: Cross multiply
184,851.41x = 277,110.99 × 66,439.71 - Step 4: Simplify right side
184,851.41x = 18,411,173,813.41 - Step 5: Solve for x
x = 18,411,173,813.41/184,851.41 - Step 6: Final answer
x = 99,599.86
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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.