Finding the Fourth Proportional to 229,776.75, 344,684.57 and 63,564.75
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Solution
The fourth proportional to 229,776.75, 344,684.57 and 63,564.75 is: 95,352.50
Step by Step Solution
- Step 1: Write the proportion equation
229,776.75 : 344,684.57 = 63,564.75 : x - Step 2: Convert to fraction form
229,776.75/344,684.57 = 63,564.75/x - Step 3: Cross multiply
229,776.75x = 344,684.57 × 63,564.75 - Step 4: Simplify right side
229,776.75x = 21,909,788,203.08 - Step 5: Solve for x
x = 21,909,788,203.08/229,776.75 - Step 6: Final answer
x = 95,352.50
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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.