Finding the Fourth Proportional to 185,051.88, 277,536.29 and 85,116.08
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Solution
The fourth proportional to 185,051.88, 277,536.29 and 85,116.08 is: 127,655.02
Step by Step Solution
- Step 1: Write the proportion equation
185,051.88 : 277,536.29 = 85,116.08 : x - Step 2: Convert to fraction form
185,051.88/277,536.29 = 85,116.08/x - Step 3: Cross multiply
185,051.88x = 277,536.29 × 85,116.08 - Step 4: Simplify right side
185,051.88x = 23,622,801,330.80 - Step 5: Solve for x
x = 23,622,801,330.80/185,051.88 - Step 6: Final answer
x = 127,655.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.