Finding the Fourth Proportional to 241,317.14, 361,833.76 and 91,567.95
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Solution
The fourth proportional to 241,317.14, 361,833.76 and 91,567.95 is: 137,298.07
Step by Step Solution
- Step 1: Write the proportion equation
241,317.14 : 361,833.76 = 91,567.95 : x - Step 2: Convert to fraction form
241,317.14/361,833.76 = 91,567.95/x - Step 3: Cross multiply
241,317.14x = 361,833.76 × 91,567.95 - Step 4: Simplify right side
241,317.14x = 33,132,375,995.57 - Step 5: Solve for x
x = 33,132,375,995.57/241,317.14 - Step 6: Final answer
x = 137,298.07
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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.