Finding the Fourth Proportional to 236,182.36, 354,142.98 and 93,883.48
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Solution
The fourth proportional to 236,182.36, 354,142.98 and 93,883.48 is: 140,773.32
Step by Step Solution
- Step 1: Write the proportion equation
236,182.36 : 354,142.98 = 93,883.48 : x - Step 2: Convert to fraction form
236,182.36/354,142.98 = 93,883.48/x - Step 3: Cross multiply
236,182.36x = 354,142.98 × 93,883.48 - Step 4: Simplify right side
236,182.36x = 33,248,175,379.97 - Step 5: Solve for x
x = 33,248,175,379.97/236,182.36 - Step 6: Final answer
x = 140,773.32
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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.