Finding the Fourth Proportional to 366,925.69, 506,358.36 and 214,068.97
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Solution
The fourth proportional to 366,925.69, 506,358.36 and 214,068.97 is: 295,415.71
Step by Step Solution
- Step 1: Write the proportion equation
366,925.69 : 506,358.36 = 214,068.97 : x - Step 2: Convert to fraction form
366,925.69/506,358.36 = 214,068.97/x - Step 3: Cross multiply
366,925.69x = 506,358.36 × 214,068.97 - Step 4: Simplify right side
366,925.69x = 108,395,612,576.09 - Step 5: Solve for x
x = 108,395,612,576.09/366,925.69 - Step 6: Final answer
x = 295,415.71
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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.