Finding the Fourth Proportional to 291,706.66, 437,559.99 and 94,714.66
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Solution
The fourth proportional to 291,706.66, 437,559.99 and 94,714.66 is: 142,071.99
Step by Step Solution
- Step 1: Write the proportion equation
291,706.66 : 437,559.99 = 94,714.66 : x - Step 2: Convert to fraction form
291,706.66/437,559.99 = 94,714.66/x - Step 3: Cross multiply
291,706.66x = 437,559.99 × 94,714.66 - Step 4: Simplify right side
291,706.66x = 41,443,345,682.45 - Step 5: Solve for x
x = 41,443,345,682.45/291,706.66 - Step 6: Final answer
x = 142,071.99
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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.