Finding the Fourth Proportional to 250,385.99, 375,579.45 and 60,846.53
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Solution
The fourth proportional to 250,385.99, 375,579.45 and 60,846.53 is: 91,269.90
Step by Step Solution
- Step 1: Write the proportion equation
250,385.99 : 375,579.45 = 60,846.53 : x - Step 2: Convert to fraction form
250,385.99/375,579.45 = 60,846.53/x - Step 3: Cross multiply
250,385.99x = 375,579.45 × 60,846.53 - Step 4: Simplify right side
250,385.99x = 22,852,704,393.91 - Step 5: Solve for x
x = 22,852,704,393.91/250,385.99 - Step 6: Final answer
x = 91,269.90
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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.