Finding the Fourth Proportional to 247,533.08, 341,596.04 and 134,355.88
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Solution
The fourth proportional to 247,533.08, 341,596.04 and 134,355.88 is: 185,411.33
Step by Step Solution
- Step 1: Write the proportion equation
247,533.08 : 341,596.04 = 134,355.88 : x - Step 2: Convert to fraction form
247,533.08/341,596.04 = 134,355.88/x - Step 3: Cross multiply
247,533.08x = 341,596.04 × 134,355.88 - Step 4: Simplify right side
247,533.08x = 45,895,436,558.72 - Step 5: Solve for x
x = 45,895,436,558.72/247,533.08 - Step 6: Final answer
x = 185,411.33
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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.