Finding the Fourth Proportional to 433,094.84, 649,480.50 and 148,704.68
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Solution
The fourth proportional to 433,094.84, 649,480.50 and 148,704.68 is: 223,001.48
Step by Step Solution
- Step 1: Write the proportion equation
433,094.84 : 649,480.50 = 148,704.68 : x - Step 2: Convert to fraction form
433,094.84/649,480.50 = 148,704.68/x - Step 3: Cross multiply
433,094.84x = 649,480.50 × 148,704.68 - Step 4: Simplify right side
433,094.84x = 96,580,789,918.74 - Step 5: Solve for x
x = 96,580,789,918.74/433,094.84 - Step 6: Final answer
x = 223,001.48
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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.