Finding the Fourth Proportional to 95,551.14, 143,326.70 and 29,887.14
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Solution
The fourth proportional to 95,551.14, 143,326.70 and 29,887.14 is: 44,830.71
Step by Step Solution
- Step 1: Write the proportion equation
95,551.14 : 143,326.70 = 29,887.14 : x - Step 2: Convert to fraction form
95,551.14/143,326.70 = 29,887.14/x - Step 3: Cross multiply
95,551.14x = 143,326.70 × 29,887.14 - Step 4: Simplify right side
95,551.14x = 4,283,625,148.64 - Step 5: Solve for x
x = 4,283,625,148.64/95,551.14 - Step 6: Final answer
x = 44,830.71
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1.5x scale
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.