Finding the Fourth Proportional to 467,989.53, 702,071.75 and 187,528.65
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Solution
The fourth proportional to 467,989.53, 702,071.75 and 187,528.65 is: 281,328.02
Step by Step Solution
- Step 1: Write the proportion equation
467,989.53 : 702,071.75 = 187,528.65 : x - Step 2: Convert to fraction form
467,989.53/702,071.75 = 187,528.65/x - Step 3: Cross multiply
467,989.53x = 702,071.75 × 187,528.65 - Step 4: Simplify right side
467,989.53x = 131,658,566,542.99 - Step 5: Solve for x
x = 131,658,566,542.99/467,989.53 - Step 6: Final answer
x = 281,328.02
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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.