Finding the Fourth Proportional to 88,410.10, 132,535.19 and 32,237.07
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Solution
The fourth proportional to 88,410.10, 132,535.19 and 32,237.07 is: 48,326.45
Step by Step Solution
- Step 1: Write the proportion equation
88,410.10 : 132,535.19 = 32,237.07 : x - Step 2: Convert to fraction form
88,410.10/132,535.19 = 32,237.07/x - Step 3: Cross multiply
88,410.10x = 132,535.19 × 32,237.07 - Step 4: Simplify right side
88,410.10x = 4,272,546,345.26 - Step 5: Solve for x
x = 4,272,546,345.26/88,410.10 - Step 6: Final answer
x = 48,326.45
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1.5x scale
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.