Finding the Fourth Proportional to 195,177.29, 269,341.14 and 110,292.53
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Solution
The fourth proportional to 195,177.29, 269,341.14 and 110,292.53 is: 152,201.70
Step by Step Solution
- Step 1: Write the proportion equation
195,177.29 : 269,341.14 = 110,292.53 : x - Step 2: Convert to fraction form
195,177.29/269,341.14 = 110,292.53/x - Step 3: Cross multiply
195,177.29x = 269,341.14 × 110,292.53 - Step 4: Simplify right side
195,177.29x = 29,706,314,416.98 - Step 5: Solve for x
x = 29,706,314,416.98/195,177.29 - Step 6: Final answer
x = 152,201.70
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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.