Finding the Fourth Proportional to 155,233.58, 232,684.56 and 88,530.08
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Solution
The fourth proportional to 155,233.58, 232,684.56 and 88,530.08 is: 132,700.56
Step by Step Solution
- Step 1: Write the proportion equation
155,233.58 : 232,684.56 = 88,530.08 : x - Step 2: Convert to fraction form
155,233.58/232,684.56 = 88,530.08/x - Step 3: Cross multiply
155,233.58x = 232,684.56 × 88,530.08 - Step 4: Simplify right side
155,233.58x = 20,599,582,711.56 - Step 5: Solve for x
x = 20,599,582,711.56/155,233.58 - Step 6: Final answer
x = 132,700.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.