Finding the Fourth Proportional to 175,537.99, 242,242.10 and 94,965.58
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Solution
The fourth proportional to 175,537.99, 242,242.10 and 94,965.58 is: 131,052.32
Step by Step Solution
- Step 1: Write the proportion equation
175,537.99 : 242,242.10 = 94,965.58 : x - Step 2: Convert to fraction form
175,537.99/242,242.10 = 94,965.58/x - Step 3: Cross multiply
175,537.99x = 242,242.10 × 94,965.58 - Step 4: Simplify right side
175,537.99x = 23,004,661,052.09 - Step 5: Solve for x
x = 23,004,661,052.09/175,537.99 - Step 6: Final answer
x = 131,052.32
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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.