Finding the Fourth Proportional to 246,037.92, 339,557.41 and 150,607.68
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Solution
The fourth proportional to 246,037.92, 339,557.41 and 150,607.68 is: 207,853.95
Step by Step Solution
- Step 1: Write the proportion equation
246,037.92 : 339,557.41 = 150,607.68 : x - Step 2: Convert to fraction form
246,037.92/339,557.41 = 150,607.68/x - Step 3: Cross multiply
246,037.92x = 339,557.41 × 150,607.68 - Step 4: Simplify right side
246,037.92x = 51,139,953,746.91 - Step 5: Solve for x
x = 51,139,953,746.91/246,037.92 - Step 6: Final answer
x = 207,853.95
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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.