Finding the Fourth Proportional to 164,801.70, 247,202.55 and 94,817.70
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Solution
The fourth proportional to 164,801.70, 247,202.55 and 94,817.70 is: 142,226.55
Step by Step Solution
- Step 1: Write the proportion equation
164,801.70 : 247,202.55 = 94,817.70 : x - Step 2: Convert to fraction form
164,801.70/247,202.55 = 94,817.70/x - Step 3: Cross multiply
164,801.70x = 247,202.55 × 94,817.70 - Step 4: Simplify right side
164,801.70x = 23,439,177,225.14 - Step 5: Solve for x
x = 23,439,177,225.14/164,801.70 - Step 6: Final answer
x = 142,226.55
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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.