Finding the Fourth Proportional to 234,040.68, 351,075.60 and 93,781.08
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Solution
The fourth proportional to 234,040.68, 351,075.60 and 93,781.08 is: 140,677.46
Step by Step Solution
- Step 1: Write the proportion equation
234,040.68 : 351,075.60 = 93,781.08 : x - Step 2: Convert to fraction form
234,040.68/351,075.60 = 93,781.08/x - Step 3: Cross multiply
234,040.68x = 351,075.60 × 93,781.08 - Step 4: Simplify right side
234,040.68x = 32,924,248,929.65 - Step 5: Solve for x
x = 32,924,248,929.65/234,040.68 - Step 6: Final answer
x = 140,677.46
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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.