Finding the Fourth Proportional to 244,505.93, 337,417.95 and 137,075.99
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Solution
The fourth proportional to 244,505.93, 337,417.95 and 137,075.99 is: 189,164.74
Step by Step Solution
- Step 1: Write the proportion equation
244,505.93 : 337,417.95 = 137,075.99 : x - Step 2: Convert to fraction form
244,505.93/337,417.95 = 137,075.99/x - Step 3: Cross multiply
244,505.93x = 337,417.95 × 137,075.99 - Step 4: Simplify right side
244,505.93x = 46,251,899,540.02 - Step 5: Solve for x
x = 46,251,899,540.02/244,505.93 - Step 6: Final answer
x = 189,164.74
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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.