Finding the Fourth Proportional to 236,372.48, 326,246.62 and 150,314.02
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Solution
The fourth proportional to 236,372.48, 326,246.62 and 150,314.02 is: 207,466.80
Step by Step Solution
- Step 1: Write the proportion equation
236,372.48 : 326,246.62 = 150,314.02 : x - Step 2: Convert to fraction form
236,372.48/326,246.62 = 150,314.02/x - Step 3: Cross multiply
236,372.48x = 326,246.62 × 150,314.02 - Step 4: Simplify right side
236,372.48x = 49,039,440,963.61 - Step 5: Solve for x
x = 49,039,440,963.61/236,372.48 - Step 6: Final answer
x = 207,466.80
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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.