Finding the Fourth Proportional to 195,741.16, 270,126.36 and 110,875.84
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Solution
The fourth proportional to 195,741.16, 270,126.36 and 110,875.84 is: 153,010.68
Step by Step Solution
- Step 1: Write the proportion equation
195,741.16 : 270,126.36 = 110,875.84 : x - Step 2: Convert to fraction form
195,741.16/270,126.36 = 110,875.84/x - Step 3: Cross multiply
195,741.16x = 270,126.36 × 110,875.84 - Step 4: Simplify right side
195,741.16x = 29,950,487,071.14 - Step 5: Solve for x
x = 29,950,487,071.14/195,741.16 - Step 6: Final answer
x = 153,010.68
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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.