Finding the Fourth Proportional to 246,774.68, 340,549.16 and 133,597.44
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Solution
The fourth proportional to 246,774.68, 340,549.16 and 133,597.44 is: 184,364.52
Step by Step Solution
- Step 1: Write the proportion equation
246,774.68 : 340,549.16 = 133,597.44 : x - Step 2: Convert to fraction form
246,774.68/340,549.16 = 133,597.44/x - Step 3: Cross multiply
246,774.68x = 340,549.16 × 133,597.44 - Step 4: Simplify right side
246,774.68x = 45,496,495,970.15 - Step 5: Solve for x
x = 45,496,495,970.15/246,774.68 - Step 6: Final answer
x = 184,364.52
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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.