Finding the Fourth Proportional to 435,125.80, 652,170.30 and 182,405.80
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Solution
The fourth proportional to 435,125.80, 652,170.30 and 182,405.80 is: 273,391.39
Step by Step Solution
- Step 1: Write the proportion equation
435,125.80 : 652,170.30 = 182,405.80 : x - Step 2: Convert to fraction form
435,125.80/652,170.30 = 182,405.80/x - Step 3: Cross multiply
435,125.80x = 652,170.30 × 182,405.80 - Step 4: Simplify right side
435,125.80x = 118,959,645,307.74 - Step 5: Solve for x
x = 118,959,645,307.74/435,125.80 - Step 6: Final answer
x = 273,391.39
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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.