Finding the Fourth Proportional to 329,205.24, 493,807.95 and 92,547.99
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Solution
The fourth proportional to 329,205.24, 493,807.95 and 92,547.99 is: 138,822.01
Step by Step Solution
- Step 1: Write the proportion equation
329,205.24 : 493,807.95 = 92,547.99 : x - Step 2: Convert to fraction form
329,205.24/493,807.95 = 92,547.99/x - Step 3: Cross multiply
329,205.24x = 493,807.95 × 92,547.99 - Step 4: Simplify right side
329,205.24x = 45,700,933,218.52 - Step 5: Solve for x
x = 45,700,933,218.52/329,205.24 - Step 6: Final answer
x = 138,822.01
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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.