Finding the Fourth Proportional to 294,682.26, 442,020.14 and 176,386.62
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Solution
The fourth proportional to 294,682.26, 442,020.14 and 176,386.62 is: 264,577.98
Step by Step Solution
- Step 1: Write the proportion equation
294,682.26 : 442,020.14 = 176,386.62 : x - Step 2: Convert to fraction form
294,682.26/442,020.14 = 176,386.62/x - Step 3: Cross multiply
294,682.26x = 442,020.14 × 176,386.62 - Step 4: Simplify right side
294,682.26x = 77,966,438,466.53 - Step 5: Solve for x
x = 77,966,438,466.53/294,682.26 - Step 6: Final answer
x = 264,577.98
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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.