Finding the Fourth Proportional to 264,788.70, 365,406.91 and 150,089.02
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Solution
The fourth proportional to 264,788.70, 365,406.91 and 150,089.02 is: 207,122.00
Step by Step Solution
- Step 1: Write the proportion equation
264,788.70 : 365,406.91 = 150,089.02 : x - Step 2: Convert to fraction form
264,788.70/365,406.91 = 150,089.02/x - Step 3: Cross multiply
264,788.70x = 365,406.91 × 150,089.02 - Step 4: Simplify right side
264,788.70x = 54,843,565,023.13 - Step 5: Solve for x
x = 54,843,565,023.13/264,788.70 - Step 6: Final answer
x = 207,122.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.