Finding the Fourth Proportional to 250,897.74, 375,813.48 and 169,893.99
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Solution
The fourth proportional to 250,897.74, 375,813.48 and 169,893.99 is: 254,479.98
Step by Step Solution
- Step 1: Write the proportion equation
250,897.74 : 375,813.48 = 169,893.99 : x - Step 2: Convert to fraction form
250,897.74/375,813.48 = 169,893.99/x - Step 3: Cross multiply
250,897.74x = 375,813.48 × 169,893.99 - Step 4: Simplify right side
250,897.74x = 63,848,451,612.99 - Step 5: Solve for x
x = 63,848,451,612.99/250,897.74 - Step 6: Final answer
x = 254,479.98
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1.5x scale
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.