Finding the Fourth Proportional to 88,054.24, 132,078.99 and 24,878.71
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Solution
The fourth proportional to 88,054.24, 132,078.99 and 24,878.71 is: 37,317.40
Step by Step Solution
- Step 1: Write the proportion equation
88,054.24 : 132,078.99 = 24,878.71 : x - Step 2: Convert to fraction form
88,054.24/132,078.99 = 24,878.71/x - Step 3: Cross multiply
88,054.24x = 132,078.99 × 24,878.71 - Step 4: Simplify right side
88,054.24x = 3,285,954,889.30 - Step 5: Solve for x
x = 3,285,954,889.30/88,054.24 - Step 6: Final answer
x = 37,317.40
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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.