Finding the Fourth Proportional to 536,184.93, 804,393.12 and 181,191.09
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Solution
The fourth proportional to 536,184.93, 804,393.12 and 181,191.09 is: 271,825.74
Step by Step Solution
- Step 1: Write the proportion equation
536,184.93 : 804,393.12 = 181,191.09 : x - Step 2: Convert to fraction form
536,184.93/804,393.12 = 181,191.09/x - Step 3: Cross multiply
536,184.93x = 804,393.12 × 181,191.09 - Step 4: Simplify right side
536,184.93x = 145,748,866,201.30 - Step 5: Solve for x
x = 145,748,866,201.30/536,184.93 - Step 6: Final answer
x = 271,825.74
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1.5x scale
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.