Finding the Fourth Proportional to 441,567.08, 662,151.35 and 125,948.96
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Solution
The fourth proportional to 441,567.08, 662,151.35 and 125,948.96 is: 188,866.60
Step by Step Solution
- Step 1: Write the proportion equation
441,567.08 : 662,151.35 = 125,948.96 : x - Step 2: Convert to fraction form
441,567.08/662,151.35 = 125,948.96/x - Step 3: Cross multiply
441,567.08x = 662,151.35 × 125,948.96 - Step 4: Simplify right side
441,567.08x = 83,397,270,899.21 - Step 5: Solve for x
x = 83,397,270,899.21/441,567.08 - Step 6: Final answer
x = 188,866.60
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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.