Finding the Fourth Proportional to 177,795.01, 266,369.54 and 102,756.65
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Solution
The fourth proportional to 177,795.01, 266,369.54 and 102,756.65 is: 153,948.31
Step by Step Solution
- Step 1: Write the proportion equation
177,795.01 : 266,369.54 = 102,756.65 : x - Step 2: Convert to fraction form
177,795.01/266,369.54 = 102,756.65/x - Step 3: Cross multiply
177,795.01x = 266,369.54 × 102,756.65 - Step 4: Simplify right side
177,795.01x = 27,371,241,534.14 - Step 5: Solve for x
x = 27,371,241,534.14/177,795.01 - Step 6: Final answer
x = 153,948.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.