Finding the Fourth Proportional to 239,252.74, 358,540.58 and 132,683.58
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Solution
The fourth proportional to 239,252.74, 358,540.58 and 132,683.58 is: 198,837.62
Step by Step Solution
- Step 1: Write the proportion equation
239,252.74 : 358,540.58 = 132,683.58 : x - Step 2: Convert to fraction form
239,252.74/358,540.58 = 132,683.58/x - Step 3: Cross multiply
239,252.74x = 358,540.58 × 132,683.58 - Step 4: Simplify right side
239,252.74x = 47,572,445,273.56 - Step 5: Solve for x
x = 47,572,445,273.56/239,252.74 - Step 6: Final answer
x = 198,837.62
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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.