Finding the Fourth Proportional to 175,699.68, 242,466.12 and 95,128.08
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Solution
The fourth proportional to 175,699.68, 242,466.12 and 95,128.08 is: 131,277.05
Step by Step Solution
- Step 1: Write the proportion equation
175,699.68 : 242,466.12 = 95,128.08 : x - Step 2: Convert to fraction form
175,699.68/242,466.12 = 95,128.08/x - Step 3: Cross multiply
175,699.68x = 242,466.12 × 95,128.08 - Step 4: Simplify right side
175,699.68x = 23,065,336,460.65 - Step 5: Solve for x
x = 23,065,336,460.65/175,699.68 - Step 6: Final answer
x = 131,277.05
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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.