Finding the Fourth Proportional to 264,901.41, 365,643.99 and 180,067.68
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Solution
The fourth proportional to 264,901.41, 365,643.99 and 180,067.68 is: 248,547.81
Step by Step Solution
- Step 1: Write the proportion equation
264,901.41 : 365,643.99 = 180,067.68 : x - Step 2: Convert to fraction form
264,901.41/365,643.99 = 180,067.68/x - Step 3: Cross multiply
264,901.41x = 365,643.99 × 180,067.68 - Step 4: Simplify right side
264,901.41x = 65,840,664,985.24 - Step 5: Solve for x
x = 65,840,664,985.24/264,901.41 - Step 6: Final answer
x = 248,547.81
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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.