Finding the Fourth Proportional to 175,163.07, 241,675.04 and 98,655.44
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Solution
The fourth proportional to 175,163.07, 241,675.04 and 98,655.44 is: 136,116.34
Step by Step Solution
- Step 1: Write the proportion equation
175,163.07 : 241,675.04 = 98,655.44 : x - Step 2: Convert to fraction form
175,163.07/241,675.04 = 98,655.44/x - Step 3: Cross multiply
175,163.07x = 241,675.04 × 98,655.44 - Step 4: Simplify right side
175,163.07x = 23,842,556,446.48 - Step 5: Solve for x
x = 23,842,556,446.48/175,163.07 - Step 6: Final answer
x = 136,116.34
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1.5x scale
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.