Finding the Fourth Proportional to 175,666.14, 242,559.02 and 162,232.49
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Solution
The fourth proportional to 175,666.14, 242,559.02 and 162,232.49 is: 224,009.90
Step by Step Solution
- Step 1: Write the proportion equation
175,666.14 : 242,559.02 = 162,232.49 : x - Step 2: Convert to fraction form
175,666.14/242,559.02 = 162,232.49/x - Step 3: Cross multiply
175,666.14x = 242,559.02 × 162,232.49 - Step 4: Simplify right side
175,666.14x = 39,350,954,798.54 - Step 5: Solve for x
x = 39,350,954,798.54/175,666.14 - Step 6: Final answer
x = 224,009.90
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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.