Finding the Fourth Proportional to 246,935.68, 370,149.27 and 97,115.23
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Solution
The fourth proportional to 246,935.68, 370,149.27 and 97,115.23 is: 145,572.85
Step by Step Solution
- Step 1: Write the proportion equation
246,935.68 : 370,149.27 = 97,115.23 : x - Step 2: Convert to fraction form
246,935.68/370,149.27 = 97,115.23/x - Step 3: Cross multiply
246,935.68x = 370,149.27 × 97,115.23 - Step 4: Simplify right side
246,935.68x = 35,947,131,490.38 - Step 5: Solve for x
x = 35,947,131,490.38/246,935.68 - Step 6: Final answer
x = 145,572.85
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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.