Finding the Fourth Proportional to 246,745.90, 369,535.65 and 167,430.70
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Solution
The fourth proportional to 246,745.90, 369,535.65 and 167,430.70 is: 250,750.32
Step by Step Solution
- Step 1: Write the proportion equation
246,745.90 : 369,535.65 = 167,430.70 : x - Step 2: Convert to fraction form
246,745.90/369,535.65 = 167,430.70/x - Step 3: Cross multiply
246,745.90x = 369,535.65 × 167,430.70 - Step 4: Simplify right side
246,745.90x = 61,871,612,554.46 - Step 5: Solve for x
x = 61,871,612,554.46/246,745.90 - Step 6: Final answer
x = 250,750.32
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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.