Finding the Fourth Proportional to 297,454.63, 446,014.26 and 97,721.38
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Solution
The fourth proportional to 297,454.63, 446,014.26 and 97,721.38 is: 146,526.99
Step by Step Solution
- Step 1: Write the proportion equation
297,454.63 : 446,014.26 = 97,721.38 : x - Step 2: Convert to fraction form
297,454.63/446,014.26 = 97,721.38/x - Step 3: Cross multiply
297,454.63x = 446,014.26 × 97,721.38 - Step 4: Simplify right side
297,454.63x = 43,585,130,346.22 - Step 5: Solve for x
x = 43,585,130,346.22/297,454.63 - Step 6: Final answer
x = 146,526.99
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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.