Finding the Fourth Proportional to 366,925.18, 506,357.68 and 214,068.46
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Solution
The fourth proportional to 366,925.18, 506,357.68 and 214,068.46 is: 295,415.02
Step by Step Solution
- Step 1: Write the proportion equation
366,925.18 : 506,357.68 = 214,068.46 : x - Step 2: Convert to fraction form
366,925.18/506,357.68 = 214,068.46/x - Step 3: Cross multiply
366,925.18x = 506,357.68 × 214,068.46 - Step 4: Simplify right side
366,925.18x = 108,395,208,766.77 - Step 5: Solve for x
x = 108,395,208,766.77/366,925.18 - Step 6: Final answer
x = 295,415.02
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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.