Finding the Fourth Proportional to 227,675.08, 314,190.14 and 125,706.89
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Solution
The fourth proportional to 227,675.08, 314,190.14 and 125,706.89 is: 173,474.70
Step by Step Solution
- Step 1: Write the proportion equation
227,675.08 : 314,190.14 = 125,706.89 : x - Step 2: Convert to fraction form
227,675.08/314,190.14 = 125,706.89/x - Step 3: Cross multiply
227,675.08x = 314,190.14 × 125,706.89 - Step 4: Simplify right side
227,675.08x = 39,495,864,739.53 - Step 5: Solve for x
x = 39,495,864,739.53/227,675.08 - Step 6: Final answer
x = 173,474.70
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1.5x scale
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.