Finding the Fourth Proportional to 175,526.21, 242,225.44 and 94,953.53
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Solution
The fourth proportional to 175,526.21, 242,225.44 and 94,953.53 is: 131,035.48
Step by Step Solution
- Step 1: Write the proportion equation
175,526.21 : 242,225.44 = 94,953.53 : x - Step 2: Convert to fraction form
175,526.21/242,225.44 = 94,953.53/x - Step 3: Cross multiply
175,526.21x = 242,225.44 × 94,953.53 - Step 4: Simplify right side
175,526.21x = 23,000,160,951.98 - Step 5: Solve for x
x = 23,000,160,951.98/175,526.21 - Step 6: Final answer
x = 131,035.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.