Finding the Fourth Proportional to 224,506.08, 336,466.72 and 91,230.53
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Solution
The fourth proportional to 224,506.08, 336,466.72 and 91,230.53 is: 136,726.98
Step by Step Solution
- Step 1: Write the proportion equation
224,506.08 : 336,466.72 = 91,230.53 : x - Step 2: Convert to fraction form
224,506.08/336,466.72 = 91,230.53/x - Step 3: Cross multiply
224,506.08x = 336,466.72 × 91,230.53 - Step 4: Simplify right side
224,506.08x = 30,696,037,192.96 - Step 5: Solve for x
x = 30,696,037,192.96/224,506.08 - Step 6: Final answer
x = 136,726.98
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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.