Finding the Fourth Proportional to 224,775.24, 336,829.12 and 91,492.44
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Solution
The fourth proportional to 224,775.24, 336,829.12 and 91,492.44 is: 137,102.81
Step by Step Solution
- Step 1: Write the proportion equation
224,775.24 : 336,829.12 = 91,492.44 : x - Step 2: Convert to fraction form
224,775.24/336,829.12 = 91,492.44/x - Step 3: Cross multiply
224,775.24x = 336,829.12 × 91,492.44 - Step 4: Simplify right side
224,775.24x = 30,817,318,051.85 - Step 5: Solve for x
x = 30,817,318,051.85/224,775.24 - Step 6: Final answer
x = 137,102.81
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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.