Finding the Fourth Proportional to 88,607.07, 132,887.93 and 26,262.99
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Solution
The fourth proportional to 88,607.07, 132,887.93 and 26,262.99 is: 39,387.76
Step by Step Solution
- Step 1: Write the proportion equation
88,607.07 : 132,887.93 = 26,262.99 : x - Step 2: Convert to fraction form
88,607.07/132,887.93 = 26,262.99/x - Step 3: Cross multiply
88,607.07x = 132,887.93 × 26,262.99 - Step 4: Simplify right side
88,607.07x = 3,490,034,245.40 - Step 5: Solve for x
x = 3,490,034,245.40/88,607.07 - Step 6: Final answer
x = 39,387.76
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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.