Finding the Fourth Proportional to 329,162.92, 493,693.94 and 104,494.02
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Solution
The fourth proportional to 329,162.92, 493,693.94 and 104,494.02 is: 156,725.02
Step by Step Solution
- Step 1: Write the proportion equation
329,162.92 : 493,693.94 = 104,494.02 : x - Step 2: Convert to fraction form
329,162.92/493,693.94 = 104,494.02/x - Step 3: Cross multiply
329,162.92x = 493,693.94 × 104,494.02 - Step 4: Simplify right side
329,162.92x = 51,588,064,440.24 - Step 5: Solve for x
x = 51,588,064,440.24/329,162.92 - Step 6: Final answer
x = 156,725.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.