Finding the Fourth Proportional to 151,065.84, 226,516.50 and 97,750.20
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Solution
The fourth proportional to 151,065.84, 226,516.50 and 97,750.20 is: 146,572.07
Step by Step Solution
- Step 1: Write the proportion equation
151,065.84 : 226,516.50 = 97,750.20 : x - Step 2: Convert to fraction form
151,065.84/226,516.50 = 97,750.20/x - Step 3: Cross multiply
151,065.84x = 226,516.50 × 97,750.20 - Step 4: Simplify right side
151,065.84x = 22,142,033,178.30 - Step 5: Solve for x
x = 22,142,033,178.30/151,065.84 - Step 6: Final answer
x = 146,572.07
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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.