Finding the Fourth Proportional to 337,417.52, 463,157.62 and 298,320.62
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Solution
The fourth proportional to 337,417.52, 463,157.62 and 298,320.62 is: 409,491.09
Step by Step Solution
- Step 1: Write the proportion equation
337,417.52 : 463,157.62 = 298,320.62 : x - Step 2: Convert to fraction form
337,417.52/463,157.62 = 298,320.62/x - Step 3: Cross multiply
337,417.52x = 463,157.62 × 298,320.62 - Step 4: Simplify right side
337,417.52x = 138,169,467,436.19 - Step 5: Solve for x
x = 138,169,467,436.19/337,417.52 - Step 6: Final answer
x = 409,491.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.