Finding the Fourth Proportional to 77,569.26, 116,364.33 and 24,966.06
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Solution
The fourth proportional to 77,569.26, 116,364.33 and 24,966.06 is: 37,452.45
Step by Step Solution
- Step 1: Write the proportion equation
77,569.26 : 116,364.33 = 24,966.06 : x - Step 2: Convert to fraction form
77,569.26/116,364.33 = 24,966.06/x - Step 3: Cross multiply
77,569.26x = 116,364.33 × 24,966.06 - Step 4: Simplify right side
77,569.26x = 2,905,158,844.64 - Step 5: Solve for x
x = 2,905,158,844.64/77,569.26 - Step 6: Final answer
x = 37,452.45
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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.