Finding the Fourth Proportional to 364,306.36, 546,525.36 and 164,720.74
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Solution
The fourth proportional to 364,306.36, 546,525.36 and 164,720.74 is: 247,110.87
Step by Step Solution
- Step 1: Write the proportion equation
364,306.36 : 546,525.36 = 164,720.74 : x - Step 2: Convert to fraction form
364,306.36/546,525.36 = 164,720.74/x - Step 3: Cross multiply
364,306.36x = 546,525.36 × 164,720.74 - Step 4: Simplify right side
364,306.36x = 90,024,061,727.97 - Step 5: Solve for x
x = 90,024,061,727.97/364,306.36 - Step 6: Final answer
x = 247,110.87
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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.