Finding the Fourth Proportional to 464,235.23, 696,293.54 and 179,731.14
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Solution
The fourth proportional to 464,235.23, 696,293.54 and 179,731.14 is: 269,573.75
Step by Step Solution
- Step 1: Write the proportion equation
464,235.23 : 696,293.54 = 179,731.14 : x - Step 2: Convert to fraction form
464,235.23/696,293.54 = 179,731.14/x - Step 3: Cross multiply
464,235.23x = 696,293.54 × 179,731.14 - Step 4: Simplify right side
464,235.23x = 125,145,630,820.18 - Step 5: Solve for x
x = 125,145,630,820.18/464,235.23 - Step 6: Final answer
x = 269,573.75
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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.