Finding the Fourth Proportional to 175,536.99, 242,240.72 and 94,964.58
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Solution
The fourth proportional to 175,536.99, 242,240.72 and 94,964.58 is: 131,050.94
Step by Step Solution
- Step 1: Write the proportion equation
175,536.99 : 242,240.72 = 94,964.58 : x - Step 2: Convert to fraction form
175,536.99/242,240.72 = 94,964.58/x - Step 3: Cross multiply
175,536.99x = 242,240.72 × 94,964.58 - Step 4: Simplify right side
175,536.99x = 23,004,287,758.87 - Step 5: Solve for x
x = 23,004,287,758.87/175,536.99 - Step 6: Final answer
x = 131,050.94
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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.