Finding the Fourth Proportional to 88,734.07, 133,056.15 and 29,548.99
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Solution
The fourth proportional to 88,734.07, 133,056.15 and 29,548.99 is: 44,308.51
Step by Step Solution
- Step 1: Write the proportion equation
88,734.07 : 133,056.15 = 29,548.99 : x - Step 2: Convert to fraction form
88,734.07/133,056.15 = 29,548.99/x - Step 3: Cross multiply
88,734.07x = 133,056.15 × 29,548.99 - Step 4: Simplify right side
88,734.07x = 3,931,674,845.79 - Step 5: Solve for x
x = 3,931,674,845.79/88,734.07 - Step 6: Final answer
x = 44,308.51
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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.