Finding the Fourth Proportional to 175,535.19, 242,237.56 and 94,962.48
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Solution
The fourth proportional to 175,535.19, 242,237.56 and 94,962.48 is: 131,047.68
Step by Step Solution
- Step 1: Write the proportion equation
175,535.19 : 242,237.56 = 94,962.48 : x - Step 2: Convert to fraction form
175,535.19/242,237.56 = 94,962.48/x - Step 3: Cross multiply
175,535.19x = 242,237.56 × 94,962.48 - Step 4: Simplify right side
175,535.19x = 23,003,477,998.15 - Step 5: Solve for x
x = 23,003,477,998.15/175,535.19 - Step 6: Final answer
x = 131,047.68
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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.