Finding the Fourth Proportional to 251,641.91, 377,346.22 and 93,827.99
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Solution
The fourth proportional to 251,641.91, 377,346.22 and 93,827.99 is: 140,698.49
Step by Step Solution
- Step 1: Write the proportion equation
251,641.91 : 377,346.22 = 93,827.99 : x - Step 2: Convert to fraction form
251,641.91/377,346.22 = 93,827.99/x - Step 3: Cross multiply
251,641.91x = 377,346.22 × 93,827.99 - Step 4: Simplify right side
251,641.91x = 35,405,636,206.81 - Step 5: Solve for x
x = 35,405,636,206.81/251,641.91 - Step 6: Final answer
x = 140,698.49
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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.