Finding the Fourth Proportional to 177,248.44, 244,588.98 and 96,671.26
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Solution
The fourth proportional to 177,248.44, 244,588.98 and 96,671.26 is: 133,398.78
Step by Step Solution
- Step 1: Write the proportion equation
177,248.44 : 244,588.98 = 96,671.26 : x - Step 2: Convert to fraction form
177,248.44/244,588.98 = 96,671.26/x - Step 3: Cross multiply
177,248.44x = 244,588.98 × 96,671.26 - Step 4: Simplify right side
177,248.44x = 23,644,724,878.71 - Step 5: Solve for x
x = 23,644,724,878.71/177,248.44 - Step 6: Final answer
x = 133,398.78
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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.