Finding the Fourth Proportional to 297,184.01, 445,886.99 and 119,741.36
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Solution
The fourth proportional to 297,184.01, 445,886.99 and 119,741.36 is: 179,656.75
Step by Step Solution
- Step 1: Write the proportion equation
297,184.01 : 445,886.99 = 119,741.36 : x - Step 2: Convert to fraction form
297,184.01/445,886.99 = 119,741.36/x - Step 3: Cross multiply
297,184.01x = 445,886.99 × 119,741.36 - Step 4: Simplify right side
297,184.01x = 53,391,113,990.20 - Step 5: Solve for x
x = 53,391,113,990.20/297,184.01 - Step 6: Final answer
x = 179,656.75
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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.